T7+ Operator Manual 9013318 rev02 EN

T7+

(Battery)

Rider Scrubber

English EN

Operator Manual

(S/N T7- U10000)

R

For the latest Parts manuals and other language Operator manuals, visit: www.tennantco.com/manuals

9013318

Rev. 02 (04-2016)

*9013318*

INTRODUCTION

This manual is furnished with each new model. It provides necessary operation and maintenance instructions.

Read this manual completely and understand the machine before operating or servicing it.

This machine will provide excellent service. However, the best results will be obtained at minimum costs if:

S

The machine is operated with reasonable care.

S

The machine is maintained regularly - per the machine maintenance instructions provided.

S

The machine is maintained with manufacturer supplied or equivalent parts.

PROTECT THE ENVIRONMENT

Please dispose of packaging materials, used components such as batteries and fluids in an environmentally safe way according to local waste disposal regulations.

Always remember to recycle.

MACHINE DATA

Please fill out at time of installation for future reference.

Model No. -

Serial No. -

Installation Date -

INTENDED USE

The T7+ is an industrial/commercial rider machine designed to wet scrub both rough and smooth hard surfaces (concrete, tile, stone, synthetic, etc). Typical applications include schools, hospitals / health care facilities, office buildings, and retail centers. Do not use this machine on soil, grass, artificial turf, or carpeted surfaces. This machine is intended for indoor use only. This machine is not intended for use on public roadways. Do not use this machine other than described in this Operator Manual.

Tennant N.V.

Industrielaan 6 5405 AB

P.O. Box 6 5400 AA Uden- The Netherlands [email protected]

www.tennantco.com

Specifications and parts are subject to change without notice.

Original instructions, copyright E 2014- 2016 Tennant Company, Printed in The Netherlands. All rights reserved.

CONTENTS

CONTENTS

IMPORTANT SAFETY INSTRUCTIONS

OPERATION

. . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . . .

Page

3

MACHINE COMPONENTS

Conventional Scrubbing

. . . . . . . . . . . . .

CONTROLS AND INSTRUMENTS

HOW THE MACHINE WORKS

. . . . . .

. . . . . . . . . .

. . . . . . . . . . . . . . . .

FOAM SCRUBBING SYSTEM

7

8

6

6

8

8 (FaST Model) . . . . . . . . . . . . . . . . . . . . . . . .

ec-H2O NanoClean SCRUBBING SYSTEM

(ec-H2O Model)

BRUSH INFORMATION

MACHINE SETUP

. . . . . . . . . . . . . . . . . . . . . .

Installing Brushes/Pads

. . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . .

Attaching Squeegee Assembly . . . . . . . . . .

. . . . . . . . . . . . . . . .

9

9

10

10

10 ec-H2O NanoClean WATER CONDITIONING

CARTRIDGE (ec-H2O

NanoClean model) . . . . . . . . . . . . . . . . . . . .

INSTALLING THE FaST- PAK

(FaST Model) . . . . . . . . . . . . . . . . . . . . . . . .

FILLING THE SOLUTION TANK . . . . . . . .

. . . . . . . . . . . . . . . .

MACHINE OPERATION

PRE- OPERATION CHECKLIST

BEFORE OPERATING

SETTING SCRUB MODES

. . . . . . . . .

. . . . . . . . . . . . . . . . .

. . . . . . . . . . . . .

. . . . . . . . . . . . . .

10

12

13

13

13

11

12

12

12

13

13

14

SETTING FaST BUTTON

SETTING ec- H2O BUTTON . . . . . . . . . . . .

SETTING BRUSH PRESSURE

SETTING SOLUTION FLOW

ECONOMY SETTING

. . . . . . . . .

. . . . . . . . . . .

. . . . . . . . . . . . . . . . . .

ec-H2O NanoClean SOLUTION FLOW

SETTING (ec-H2O models labeled ec-H2O NanoClean)

SCRUBBING

. . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . .

DOUBLE SCRUBBING

WATER PICKUP MODE

. . . . . . . . . . . . . . . . .

(NO SCRUBBING)

WHILE OPERATING THE MACHINE

EMERGENCY STOP BUTTON

HOUR METER ec- H2O SYSTEM INDICATOR LIGHT

SOLUTION TANK EMPTY INDICATOR

RECOVERY TANK FULL INDICATOR

BATTERY DISCHARGE INDICATOR

FAULT INDICATOR

CIRCUIT BREAKERS

FUSES

. . . . . . . . . . . . . . . . . . . .

. . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . .

HAZARD LIGHT SWITCH (OPTION)

. . . .

. . .

. .

. . .

. . . .

. . . .

14

14

16

18

19

19

19

17

17

18

18

20

21

21

21

DRAINING AND CLEANING THE TANKS 22

PROPEL SYSTEM TROUBLESHOOTING 24

MACHINE TROUBLESHOOTING . . . . . . .

25

MAINTENANCE

MAINTENANCE CHART

BATTERIES

Page

. . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . .

10

28

29

CHECKING THE ELECTROLYTE LEVEL 29

Maintenance-free batteries . . . . . . . . . . . . . .

29

CHECKING CONNECTIONS / CLEANING 29

CHARGING THE BATTERIES WITH

OFF- BOARD CHARGER 30 . . . . . . . . . . . . . .

CHECKING ON- BOARD BATTERY

CHARGER SETTINGS . . . . . . . . . . . . . . . .

BATTERY SELECT MODE . . . . . . . . . . . . .

CHARGING THE BATTERIES WITH THE

ON- BOARD CHARGER . . . . . . . . . . . . . . .

ON- BOARD BATTERY CHARGER ERROR

31

31

32

CODES . . . . . . . . . . . . . . . . . . . . . . . . . .

ELECTRIC MOTORS . . . . . . . . . . . . . . . . . .

BELTS (Cylindrical Models)

SCRUB BRUSHES

DISK BRUSHES AND PADS

. . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . .

REPLACING DISK BRUSHES OR PAD

DRIVER . . . . . . . . . . . . . . . . . . . . . . . . . .

REPLACING DISK PADS

CYLINDRICAL BRUSHES

. . . . . . . . . . . . . . .

34

35

. . . . . . . . . . . . . .

REPLACING OR ROTATING CYLINDRICAL

36

36

32

33

33

34

34

BRUSHES . . . . . . . . . . . . . . . . . . . . . . . . . .

CHECKING CYLINDRICAL BRUSH

PATTERN . . . . . . . . . . . . . . . . . . . . . . . . . .

ADJUSTING CYLINDRICAL BRUSH

TAPER . . . . . . . . . . . . . . . . . . . . . . . . . .

ADJUSTING CYLINDRICAL BRUSH

WIDTH . . . . . . . . . . . . . . . . . . . . . . . . . .

FaST SYSTEM MAINTENANCE

37

37

38

(FaST Model) . . . . . . . . . . . . . . . . . . . . . . . .

FaST SUPPLY HOSE CONNECTOR . . . .

. . . . . .

39

39 ec- H2O SYSTEM (ec- H2O Model) 40 ec-H2O NanoClean WATER CONDITIONING

40 CARTRIDGE REPLACEMENT . . . . . . . . .

ec- H2O MODULE FLUSH PROCEDURE

(ec-H2O models manufactured before ec-H2O NanoClean models)

SQUEEGEE BLADES

. . . . . . . . . . .

. . . . . . . . . . . . . . . . .

REPLACING (OR ROTATING) THE REAR

SQUEEGEE BLADES . . . . . . . . . . . . . . . . .

42

REPLACING SIDE SQUEEGEE BLADES 43

ADJUSTING THE SQUEEGEE GUIDE

ROLLER . . . . . . . . . . . . . . . . . . . . . . . . . .

LEVELING THE REAR SQUEEGEE . . . . .

ADJUSTING REAR SQUEEGEE BLADE

DEFLECTION . . . . . . . . . . . . . . . . . . . . . . . .

SKIRTS AND SEALS . . . . . . . . . . . . . . . . . .

41

41

44

44

44

46

T7+ 9013318 (04- 2016)

1

CONTENTS

DISK SCRUB HEAD FLOOR SKIRT

RECOVERY TANK SEAL

PUSHING, TOWING, AND

TRANSPORTING THE MACHINE

PUSHING OR TOWING THE MACHINE

Page

. . . . .

. . . . . . . . . . . . . . .

SOLUTION TANK SEALS

TIRES

. . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . .

TRANSPORTING THE MACHINE

MACHINE JACKING . . . . . . . . . . . . . . . . . . .

STORAGE INFORMATION

. . . . . . .

.

FREEZE PROTECTION

. . . . . . . . . . . . .

. . . . . . . . . . . . . . . .

FLUSHING ANTIFREEZE FROM ec- H2O

MODULE: . . . . . . . . . . . . . . . . . . . . . . . . . .

SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . .

GENERAL MACHINE

DIMENSIONS/CAPACITIES . . . . . . . . . . . .

GENERAL MACHINE PERFORMANCE . .

. . . . . . . . . . . . . . . . . . . . . . . .

46

46

46

46

47

47

47

48

48

48

49

50

POWER TYPE

TIRES . . . . . . . . . . . . . . . . . . . . . . . . . .

FaST SYSTEM (OPTION) . . . . . . . . . . . . . .

ec- H2O SYSTEM (OPTION)

MACHINE DIMENSIONS

. . . . . . . . . . .

. . . . . . . . . . . . . . .

50

50

51

51

51

51

52

2

T7+ 9013318 (04- 2016)

SAFETY PRECAUTIONS

IMPORTANT SAFETY INSTRUCTIONS - SAVE THESE INSTRUCTIONS

FOR SAFETY:

The following symbols are used throughout this manual as indicated in the descriptions:

WARNING: To warn of hazards or unsafe practices that could result in severe personal injury or death.

FOR SAFETY: To identify actions that must be followed for safe operation of equipment.

The following information signals potentially dangerous conditions to the operator. Know when these conditions can exist. Locate all safety devices on the machine. Report machine damage or faulty operation immediately.

WARNING: Batteries emit hydrogen gas.

Explosion or fire can result. Keep sparks and open flame away. Keep covers open when charging.

WARNING: Flammable materials can cause an explosion or fire. Do not use flammable materials in tank(s).

1. Do not operate machine:

- Unless trained and authorized.

- Unless operator manual is read and understood.

- Under the influence of alcohol or drugs

- While using a cell phone or other types of electronic devices

- Unless mentally and physically capable of following machine instructions.

- With brake disabled.

- If it is not in proper operating condition.

- In areas where flammable vapors/liquids or combustible dusts are present.

- In areas that are too dark to safely see the controls or operate the machine unless operating / headlights are turned on.

- In areas with possible falling objects unless equipped with overhead guard.

WARNING: Flammable materials or reactive metals can cause an explosion or fire. Do not pick up.

This machine may be equipped with technology that automatically communicates over the cellular network. If the machine will be operated where cell phone use is restricted because of concerns related to equipment interference, please contact a Tennant representative for information on how to disable the cellular communication functionality.

2. Before starting machine:

- Check machine for fluid leaks.

- Make sure all safety devices are in place and operate properly.

- Check brakes and steering for proper operation.

- Adjust seat and fasten seat belt (if equipped).

3. When using machine:

- Use only as described in this manual.

- Use brakes to stop machine.

- Go slowly on inclines and slippery surfaces.

- Reduce speed when turning.

- Keep all parts of body inside operator station while machine is moving.

- Use care when reversing machine.

- Never allow children to play on or around machine.

- Do not carry passengers on machine.

- Always follow safety and traffic rules.

- Report machine damage or faulty operation immediately.

- Follow mixing, handling and disposal instructions on chemical containers.

- Follow site safety guidelines concerning wet floors.

T7+ 9013318 (06- 2015)

3

4


4. Before leaving or servicing machine:

- Stop on level surface.

- Turn off machine and remove key.

5. When servicing machine:

- All work must be done with sufficient lighting and visibility.

- Avoid moving parts. Do not wear loose

clothing, jewelry and secure long hair.

- Block machine tires before jacking machine up.

- Jack machine up at designated locations only. Support machine with jack stands.

- Use hoist or jack that will support the weight of the machine.

- Do not push or tow the machine on inclines with the brake disabled.

- Do not power spray or hose off machine near electrical components.

- Disconnect battery connections before working on machine.

- Avoid contact with battery acid.

- Battery installation must be done by trained personnel.

- All repairs must be performed by a trained service mechanic.

- Do not modify the machine from its original design.

- Use Tennant supplied or approved replacement parts.

- Wear personal protective equipment as needed and where recommended in this manual.

For Safety: wear hearing protection.

For Safety: wear protective gloves.

For Safety: wear eye protection.

For Safety: wear protective dust mask.

6. When loading/unloading machine onto/off truck or trailer.

- Drain tanks before loading machine.

- Lower scrub head and squeegee before tying down machine.

- Turn off machine and remove key.

- Use ramp, truck or trailer that will support the weight of the machine and operator.

- Use winch. Do not push the machine onto/off the truck or trailer unless the load height is 380 mm (15 in) or less from the ground.

- Block machine tires.

- Tie machine down to truck or trailer.

T7+ 9013318 (08- 2014)


The safety labels appear on the machine in the locations indicated. If these or any label becomes damaged or illegible, install a new label in its place.

WARNING LABEL -

Batteries emit hydrogen gas. Explosion or fire can result. Keep sparks and open flame away. Keep covers open when charging

WARNING LABEL - Flammable materials can cause explosion or fire. Do not use flammable materials in tank

Located on the seat panel.


FOR SAFETY LABEL -

Read manual before operating machine.


WARNING LABEL - Flammable materials or reactive metals can cause explosion or fire. Do not pick up.

Located under the solution fill port and next to the foot pedals.

T7+ 9013318 (08- 2014)

FOR SAFETY LABEL - Electrical components, use grounding strap before opening panel.

Located on electrical panel under the seat.

5

OPERATION

MACHINE COMPONENTS

B

C

E

D

OPERATION

I

J

U

P

Q

R

S

A

T

K

G

H

O

M

N

A. Recovery tank drain hose

B. Recovery tank cover

C. Recovery tank

D. Operator seat

E. Batteries

F. Rear squeegee

G. Side squeegee

H. Scrub head

I. Steering wheel

J. Solution tank

K. Tool Box or optional FaST- PAK compartment

ec- H2O System Module (option)

L. Solution tank fill cap

F

M. Solution tank drain hose

N. Squeegee hose

O. Front solution tank cover

P. Hour meter

Q. Circuit breakers

R. 100 A Fuse

S. Battery charging connector

T. Propel pedal

U. Brake pedal

L

6

T7+ 9013318 (08- 2014)

OPERATION

CONTROLS AND INSTRUMENTS

J

ec- H2O Model

M

O

Q

I

L

N P

A. Solution tank empty indicator

B. Recovery tank full indicator

C. Battery charge level indicators

D. Fault indicator

E. Emergency Stop Button

F. Directional switch

G. Horn button

H. On/Off key switch

I. One Step scrub button

J. FaST button (option)

ec- H2O button (option)

K. ec- H2O system indicator light (option)

L. Vacuum fan / squeegee button

M. Brush Pressure increase button (+)

N. Brush Pressure decrease button (- )

O. Solution increase button (+)

P. Solution decrease button (- )

Q. Control panel cover

A

B

C

D

K

E

G

F

H

T7+ 9013318 (08- 2014)

7

OPERATION

HOW THE MACHINE WORKS

The scrub components of the machine are a solution tank, scrub brushes or pads, a squeegee, a vacuum fan, and a recovery tank.

The buttons on the control panel control the machine scrubbing functions. The One Step

Scrub button turns the preset scrub functions on and off. The FaST button (option) enables the

FaST (Foam Scrubbing Technology) system. The

ec- H2O button (option) enables the ec- H2O

(electrically converted water) system. The vacuum

fan / squeegee button turns the vacuum fan on/off and raises and lowers the squeegee. The brush

pressure buttons control the scrub brush pressure, and the solution buttons control the solution flow.

The steering wheel controls the path of the machine travel. The directional switch controls the forward or reverse direction of the machine. The propel pedal controls the speed of the machine.

The brake pedal slows and stops the machine.

There are two different types of scrub heads available, cylindrical and disk. Both scrub heads are available in two different widths. The Disk scrub head is available in 650 mm wide and 800 mm wide. The Cylindrical scrub head is available in 700 mm wide and 800 mm wide.

NOTE: The amount and type of soilage play an

important role in determining the type of brushes or pads to use. For specific recommendations, see the BRUSH INFORMATION section of this manual or contact a Tennant representative.

CONVENTIONAL SCRUBBING

Water and detergent from the solution tank flow to the floor through a solution valve. The brushes use the detergent and water solution to scrub the floor clean. As the machine propels forward, the squeegee wipes the dirty solution from the floor.

The suction created by the vacuum fan then draws the dirty solution from the squeegee into the recovery tank.

FOAM SCRUBBING SYSTEM (FaST MODEL)

Unlike conventional scrubbing, the optional FaST

(Foam Scrubbing Technology) system operates by injecting the FaST- PAK concentrate agent into the system with a small amount of water and air.

This mixture creates a large volume of expanded wet foam.

The expanded foam mixture is then dispersed onto the floor while the machine is scrubbing.

When the squeegee picks up the mixture, the patented foaming agent has collapsed and is recovered into the recovery tank.

The FaST system can be used with all double scrubbing and heavy duty scrubbing applications.

Using the FaST system improves safety and can increase productivity by 30% by reducing your dump/fill cycle. It will also reduce chemical usage and storage space. One FaST- PAK of concentrated agent can scrub up to 90,000 m

2

.

NOTE: Do not use the FaST system with conventional cleaning detergents in the solution tank. Drain, rinse and refill the solution tank with clear cool water before operating the FaST system. Conventional cleaning detergents may cause failure to the FaST system.

8

T7+ 9013318 (08- 2014)

ec-H2O NanoClean SCRUBBING SYSTEM

(ec-H2O Model)

When using the ec-H2O NanoClean technology, normal water passes through a module where it is electrically converted into a cleaning solution. The electrically converted water attacks the dirt, allowing the machine to easily scrub away the suspended soil. The converted water then returns to normal water in the recovery tank.

The ec- H2O system can be used with all double scrubbing applications.

NOTE: Do not enable the ec- H2O system with conventional cleaning detergents in the solution tank. Drain, raise and refill the solution tank with clear cool water only before operating the ec- H2O system. Conventional cleaning detergents/ restorers may cause failure to the ec- H2O solution system.

OPERATION

BRUSH INFORMATION

For best results, use the correct brush type for the cleaning application. The following are recommended brush applications.

Non-scuff polypropylene brush (Cylindrical

and Disk) - This brush uses a softer, general purpose polypropylene bristle to lift lightly compacted soilage without scuffing high-gloss coated floors.

Nylon brush (Cylindrical and Disk) - Softer nylon bristles are recommended for scrubbing coated floors. Cleans without scuffing

Super abrasive bristle brush (Cylindrical and

Disk) - Nylon fiber impregnated with abrasive grit to remove stains and soilage. Strong action on any surface. Performs well on buildup, grease, or tire marks.

Surface preparation pad - This maroon pad is for very aggressive floor stripping.

Heavy duty stripping pad - This black pad is for stripping floors. Cuts through old heavy finishes easier to prepare the floor for recoating.

Stripping pad - This brown pad is for stripping floors. Quickly and easily cuts through old finish to prepare the floor for recoating.

Scrubbing pad - This blue pad is for scrubbing floors. Removes dirt, spills, and scuffs. Leaves a clean surface ready for recoating.

Buffing pad - This red pad is for buffing floors.

Quickly cleans and removes scuff marks while polishing the floor to a high gloss.

Polishing pad - This white pad is for polishing floors. Maintains a high gloss. Use for buffing very soft finishes and lower traffic areas, and polishing soft waxes on wood floors.

T7+ 9013318 (06- 2015)

9

OPERATION

MACHINE SETUP

ATTACHING SQUEEGEE ASSEMBLY

1. Stop machine on a level surface.

2. Turn the machine ON/OFF key switch off.

FOR SAFETY: Before leaving or servicing machine, stop on level surface, turn off machine, and remove key.

3. Place the rear squeegee under the squeegee mount bracket and fasten with the two knobs.

4. Connect the vacuum hose to the squeegee assembly. Loop the hose as shown using the hose clip provided.

The squeegee deflection is set at the factory.

If the squeegee blade needs adjustments, see

ADJUSTING REAR SQUEEGEE BLADE

DEFLECTION section of this manual.

ec-H2O NanoClean WATER CONDITIONING

CARTRIDGE (ec-H2O NanoClean model)

(ec-H2O models labeled ec-H2O NanoClean)

The ec-H2O system is equipped with a water conditioning cartridge. The cartridge is designed to protect the machine’s plumbing system from potential scaling. The cartridge is located under the seat.

The cartridge is required to be replaced when it reaches its maximum water usage or expiration time of when the cartridge was activated, which ever comes first.

Depending on machine usage a new cartridge can last anywhere from 12 to 24 months.

INSTALLING BRUSHES/PADS

To install the brushes or pad, see REPLACING

DISK SCRUB BRUSHES OR PAD DRIVER or

REPLACING CYLINDRICAL SCRUB BRUSHES

section of this manual.

All cartridges are labeled with a manufacture date.

The shelf-life of an un-installed cartridge is one year from manufacture date. For new cartridge replacement, the ecH2O module timer must be reset. See ec-H2O NanoClean WATER

CONDITIONING CARTRIDGE REPLACEMENT.

ATTENTION: During first time use and after replacing the water conditioning cartridge, the ec-H2O system will automatically override the selected solution flow rate for up to 75 minutes.

The ec-H2O system indicator light will blink green/red when it’s time to replace cartridge.

10

T7+ 9013318 (06- 2015)

INSTALLING THE FaST- PAK (FaST Model)

1. Stop machine on a level surface.

2. Turn off the machine ON/OFF key switch.


3. Open the FaST- PAK compartment door and slide the empty FaST- PAK approximately half way out from the FaST- PAK compartment door.

OPERATION

the FaST supply hose connector, slide the

FaST- PAK the rest of the way into the

FaST- PAK compartment, and close the

FaST- PAK compartment door.

8. When replacing an empty FaST- PAK carton, you must scrub with the FaST system for a few minutes before the detergent will reach its maximum foaming.

4. Squeeze the button on the FaST supply hose connector, then pull the empty FaST- PAK out from the compartment.

5. Remove the perforated knock outs from the new FaST- PAK carton. Do Not remove the bag from the carton. Pull out the hose connector located on the bottom of the bag and remove the hose cap from the connector.

NOTE: The FaST- PAK Floor Cleaning

Concentrate is specially designed for use with the

FaST system scrubbing application. NEVER use a substitute. Other cleaning solutions may cause

FaST system failure.

6. Insert the new FaST- PAK approximately half way into the FaST- PAK compartment.

7. Connect the FaST- PAK hose connector to

T7+ 9013318 (06- 2015)

11

OPERATION

FILLING THE SOLUTION TANK


The machine is equipped with a fill port at the rear of the machine.


FOR CONVENTIONAL SCRUBBING: Open the solution tank fill port and partially fill it with water

(not to exceed 60C). Pour the required amount of detergent into the solution tank according to mixing instructions on the bottle. Then continue filling the solution tank with warm water until the water level is just below the fill port.

FOR SAFETY: When using machine, follow mixing and handling instructions on chemical containers.

FOR FaST or ec- H2O SCRUBBING: Use cool clean water only (less than 21C). Do not add any conventional floor cleaning detergents, system failure may result.

NOTE: When filling the solution tank with a bucket, make sure that the bucket is clean. Do not use the same bucket for filling and draining the machine.

ATTENTION: For Conventional Scrubbing, only use recommended cleaning detergents.

Machine damage due to improper detergent usage will void the manufacturer’s warranty.

MACHINE OPERATION

PRE- OPERATION CHECKLIST

-

Check the machine for fluid leaks.

-

Check the battery fluid and charge level.

-

Check the tank cover seals for damage and wear.

-

Clean the vacuum fan inlet filter.

-

Check the condition of the scrubbing brushes.

Remove any string, banding, plastic wrap, or other debris wrapped around them.

-

Cylindrical brushes: Check that the debris tray is empty and clean.

-

Check the squeegees for damage, wear and for deflection adjustment.

-

Check the vacuum hose for debris or blockage.

-

Drain and clean the recovery tank.

-

Check the brakes and steering for proper operation.

-

Check the horn, headlights, taillights, safety lights, and backup alarm (if equipped).

-

Check the service records to determine maintenance requirements.

-

FaST Scrubbing: Check the FaST- PAK

(option) concentrate agent level. Replace carton as needed. See the INSTALLING THE

FaST- PAK AGENT section of the manual.

-

For FaST or ec- H2O Scrubbing: Ensure that all conventional cleaning agents are drained and rinsed from the solution tank.

-

For FaST or ec- H2O Scrubbing: Ensure that the solution tank is filled with clear cool

water only.

BEFORE OPERATING

Pick up oversized debris before scrubbing. Pick up pieces of wire, string, twine, etc., that could become wrapped around the scrub brush.

Plan the scrubbing in advance. Try to arrange long runs with minimum stopping and starting. Do an entire floor or section at one time.

Pre- sweep the area to prevent streaking.

12

T7+ 9013318 (08- 2014)

SETTING SCRUB MODES

Before scrubbing, select the type of scrubbing will be used, FaST (option), ec- H2O (option) or conventional scrubbing. Then set the preferred brush pressure and solution flow settings.

SETTING FaST BUTTON

The FaST button enables the FaST system to come on when the One Step Scrub button is on.

The light next to the button will come on when it is in this mode.

NOTE: The solution flow cannot be adjusted when the machine is in the FaST mode.

OPERATION

SETTING BRUSH PRESSURE

Under normal conditions, the brush pressure should be set to the minimum setting (the bottom light). Under heavy grime conditions, the brush pressure should be set to the maximum setting

(the top light). Travel speed and floor conditions will affect scrubbing performance.

With the One Step Scrub button on, press either the Brush Pressure increase button (+) or the

Brush Pressure decrease button (- ) to set the scrubbing pressure for the surface being cleaned.

The new pressure setting will default to this setting when the machine is powered on or off.

SETTING ec- H2O BUTTON

The ec- H2O button enables the ec- H2O system to come on when the One Step Scrub button is on. The light next to the button will come on when it is in this mode.

NOTE: The ec- H2O system indicator light will not turn on until the machine starts scrubbing.

SETTING SOLUTION FLOW

NOTE: The solution flow cannot be adjusted when the machine is set for FaST scrubbing or for ec-H2O scrubbing on ec-H2O models manufactured before ec-H2O NanoClean models.

Under normal soilage conditions the solution flow level should be set to the lowest setting (the bottom light). Under heavy grime conditions, the solution flow level should be set to the higher settings (middle or top lights). Travel speed and floor conditions will affect scrubbing performance.

ec- H2O System

Indicator Light

ATTENTION: ec-H2O NanoClean Models- During first time use and after replacing the water conditioning cartridge, the ec-H2O system will automatically override the selected solution flow rate for up to 75 minutes.

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13

OPERATION

With the One Step Scrub button on, press either

Solution increase button (+) or Solution decrease

button (- ) to set the solution flow level for the surface being cleaned. The new solution flow setting will default to this setting when the machine is powered on or off.

SCRUBBING

FOR SAFETY: Do not operate machine, unless operator manual is read and understood.

1. Turn the On/Off key switch on.

2. Turn on lights (if equipped).

3. Select the preferred scrubbing settings (See

SETTING SCRUB MODES).

ECONOMY SETTING

The machine will operate for a longer time if the

Brush Pressure and Solution Flow settings are in the Economy setting. The bottom lights of the

Brush Pressure and Solution Flow settings are on when the machine is in the Economy setting.

4. Press the One Step Scrub button. The light on the button is illuminated. All the preset scrubbing functions will turn on.

ec-H2O NanoClean SOLUTION FLOW SETTING

(ec-H2O models labeled ec-H2O NanoClean)

To adjust the solution flow rate when ec-H2O scrubbing, press the solution flow button located on the ec-H2O module. One LED= low, two

LED’s=medium, and three LED’s= high. The ec-H2O module is located under the seat.

NOTE: Open the control panel cover to adjust the

Brush Pressure and Solution Flow Setting while scrubbing if necessary.

NOTE: DO NOT turn the ec- H2O/FaST system on during conventional scrubbing. Conventional cleaning detergents/restorers may cause failure to the FaST/ec- H2O solution system. Drain, rinse and refill solution tank with cool clean water before operating the FaST/ec- H2O system.

NOTE: For ec-H2O models manufactured before ec-H2O NanoClean models, contact an

Authorized Service Center if solution flow rate adjustment is required.

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5. Place the directional switch in the direction the machine is to be moved (forward or reverse).

NOTE: The machine can scrub in both forward or reverse. The horn will sound when in reverse.

OPERATION

7. Release the propel pedal to stop the machine.

Scrubbing functions stop and the automatic

park brake will engage when the machine stops.

8. The Brake pedal can be used to control the machine if quicker stopping is needed or if operating on an incline. Do not operate machine on inclines exceeding 7% when scrubbing.

FOR SAFETY: When using machine, go slowly on inclines and slippery surfaces.

NOTE: The squeegee automatically raises when

the machine is driven backwards. This prevents damaging the squeegee. When the machine is placed in reverse, the vacuum fan will shut off after a short delay.

6. Press the propel pedal to begin scrubbing.


9. Press the One Step Scrub button to stop scrubbing. The light next to the One Step

Scrub button will turn off and the scrubbing functions will turn off after a short delay.

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OPERATION

DOUBLE SCRUBBING

For heavily soiled areas, use the double scrubbing method.

Double scrubbing can be performed using the

FaST SCRUBBING SYSTEM (option),

ec- H2O SCRUBBING SYSTEM (option) or

CONVENTIONAL SCRUBBING methods.

Disk brushes: Before double scrubbing, remove the side squeegees to keep them from channeling water while double scrubbing. To remove the side squeegees, lower the scrub head, then pull the pins on the front and rear ends of the squeegees.

If the machine is equipped with the accessory basket, you may hang the side squeegees from the hooks.

Place the side squeegees back on to the machine before scrubbing the floor the second time.

NOTE: It is easier to put the side squeegees back on to the machine with the scrub head partially lowered. This allows clearance to install the pins.

To double scrub, press the One Step Scrub

button, then the vacuum fan button. The light above the vacuum fan button will turn off, the squeegee will raise and the vacuum fan will stop operating. Then scrub the area.

Press the vacuum fan button again to lower the squeegee and to turn on the vacuum fan. The light above the vacuum fan button will come on.

Then scrub the floor a second time picking up the cleaning solution.


Let the cleaning solution set on the floor for 3- 5 minutes.

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WATER PICKUP MODE (NO SCRUBBING)

The machine can be used to pick up water or non- flammable liquid spills without scrubbing.

To pick up water or non- flammable liquid spills, check to make sure that the One Step Scrub

button is not activated. The light next to the One

Step Scrub button must be off.


Then press the vacuum fan button. The light above the vacuum fan button will turn on, the squeegee will lower and the vacuum fan will start operating. Then pick up the water or non- flammable liquid spill.

OPERATION

Adjust the machine speed, brush pressure, and solution flow as required when scrubbing. Use the minimal brush pressure and solution flow settings as possible.

Keep the machine moving to prevent damaging floor finishes.

If poor scrubbing performance is observed, stop scrubbing and refer to MACHINE

TROUBLESHOOTING.

Conventional Scrubbing: Pour a recommended foam control solution into the recovery tank if excessive foam appears.

Change or rotate pads as necessary.

Observe the battery discharge indicator to ensure there is adequate charge for machine operation.

Observe the solution tank indicator to ensure the solution tank is not empty. Always empty recovery tank before refilling the solution tank.

Observe the recovery tank indicator to ensure the recovery is not full.

Remove the key when leaving the machine unattended.

Perform the Daily Maintenance Procedures after scrubbing (see MACHINE MAINTENANCE).

Drive the machine slowly on inclines. Use the brake pedal to control machine speed on descending inclines. Scrub with the machine up inclines rather than down inclines.

FOR SAFETY: When using machine, go slowly on inclines and slippery surfaces.

Do not operate machine in areas where the ambient temperature is above 43_ C. Do not operate scrubbing functions in areas where the ambient temperature is below freezing 0_ C.

The maximum rated incline for scrubbing with the machine is 7%. The maximum rated incline during transport of the machine is 19.25%.

WHILE OPERATING THE MACHINE

Drive as straight a path as possible. Avoid bumping into posts or scraping the sides of the machine. Overlap the scrub paths by several centimeters (a few inches).

Avoid turning the steering wheel too sharply when the machine is in motion. The machine is very responsive to the movement of the steering wheel.

Avoid sudden turns, except in emergencies.

When scrubbing dead end aisles, start at the closed end of the aisle and scrub out towards the opening.

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OPERATION

EMERGENCY STOP BUTTON

The Emergency Stop Button halts all power to the machine in case of an emergency. Press the button to halt the machine power. To restart the machine, turn the Emergency Stop Button to the right. Then turn the on/off switch to the off position and then to the on position.

NOTE: This button should not be used for normal stopping as premature wear to the parking brake may occur.

If the ec-H2O system indicator light begins to blink green/red, the water conditioning cartridge needs to be replaced (See ec-H2O NanoClean WATER

CONDITIONING CARTRIDGE REPLACEMENT).

HOUR METER

The hour meter records the number of hours the machine has been powered on. This information is useful for servicing the machine. It is located under the seat.

*Verify if cleaning detergent was added to solution tank. If ec-H2O system was operated with cleaning detergent, drain solution tank, add clear water and operate the ec-H2O system until the indicator light code clears.

ec-H2O Models

(ec-H2O models manufactured before ec-H2O

NanoClean models)

ec- H2O SYSTEM

INDICATOR LIGHT

CODE

Solid green

Blinking red

Solid red

CONDITION

Normal operation

Flush ec- H2O module

Contact Service Center

ec- H2O SYSTEM INDICATOR LIGHT

The ec- H2O system indicator light will not turn on until the machine starts scrubbing.

ec-H2O NanoClean Models

(ec-H2O models labeled ec-H2O NanoClean)

ec-H2O SYSTEM

INDICATOR LIGHT

CODE

Solid green

Blinking green/red

CONDITION

Normal operation

Water conditioning cartridge expired.

Replace cartridge.

Solid or blinking* red Contact Service Center

18

If an alarm sounds and the ec- H2O system indicator light begins to blink red, the ec- H2O module must be flushed to resume ec- H2O operation (See ec- H2O MODULE FLUSH

PROCEDURE).

NOTE: When the alarm sounds and the light blinks red, the machine will bypass the ec- H2O system. To continue scrubbing, turn the ec- H2O switch off and change over to conventional scrubbing.

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SOLUTION TANK EMPTY INDICATOR

The solution tank empty indicator comes on when the solution tank is empty. When this happens, the scrub functions are disabled. If necessary, press the ONE STEP Scrub button for an additional minute of operation to pick up standing water or solution.

OPERATION

BATTERY DISCHARGE INDICATOR

The battery discharge indicator shows the charge level of the batteries.

RECOVERY TANK FULL INDICATOR

The recovery tank full indicator comes on when the recovery tank is full. When this happens, the scrub functions are disabled. If necessary, press the ONE STEP Scrub button for an additional minute of operation to pick up standing water or solution.

When the batteries are fully charged, all five lights are lit. As the batteries discharge, the lights go out until only the left light is blinking.

When the left light blinks, the scrubbing functions will shut off to alert the operator of the battery condition. The machine will still propel when the light is blinking. Recharge the batteries when the light blinks. If necessary, press the ONE STEP

Scrub button for an additional minute of operation to pick up standing water or solution.

NOTE: Do not charge batteries more often than necessary. Excessive charging could reduce the life of the batteries. It is best to charge the batteries only when the left light indicates that the battery needs charging. See BATTERIES in the

MAINTENANCE section.

NOTE: The blinking left battery discharge light will not reset from blinking until the batteries are fully charged.

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OPERATION

FAULT INDICATOR

The fault indicator light (shown in upper right) comes on when there a fault is detected in the propelling motor, vacuum fan motor, or brush motors.

Refer to the table below to determine the cause for the fault or failure.

Indicator(s)

Fault Light blinks

Cause(s)

Propel motor is overloaded

Fault Light and top

Brush Pressure Light both blink

Fault Light and bottom

Brush Pressure Light both blink

Fault Light and

Vacuum Fan Light both blink

The right or rear Brush Motor is overloaded (possibly from string or banding wrapped around motor)

The left or front Brush Motor is overloaded (possibly from string or banding wrapped around motor)

Vacuum Fan Motor is overloaded

Remedy

Contact Tennant service representative

Remove string / banding from motor or Contact Tennant service representative

Remove string / banding from motor or Contact Tennant service representative


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CIRCUIT BREAKERS

Circuit breakers are resettable electrical circuit protection devices that stop the flow of current in the event of a circuit overload. Once a circuit breaker is tripped, allow breaker to cool and then press the reset button to manually reset the breaker.

OPERATION

FUSES

The fuse is a one-time protection device designed to stop the flow of current in the event of a circuit overload. The 100 A fuse is located inside the battery compartment near the hour meter. It protects the propel circuit.

NOTE: Always replace the fuse with a fuse of the same amperage.

If the overload that caused the circuit breaker to trip is still there, the circuit breaker will continue to stop current flow until the problem is corrected.

The circuit breakers are located inside the battery compartment next to the hour meter.

The chart shows the circuit breakers and the electrical components they protect.

Circuit

Breaker

Rating

CB1 5 A

CB2 15 A

Circuit Protected

Instrument Panel - power

Accessories

HAZARD LIGHT SWITCH (OPTION)

The Hazard Light Switch operates the optional hazard light.

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21

OPERATION

DRAINING AND CLEANING THE TANKS

When cleaning is finished, or when the recovery tank full indicator comes on, the recovery tank should be drained and cleaned. The solution tank then can be filled again for additional cleaning.

1. Drive the machine to a solution disposal drain.



3. Tilt the operator seat forward and hook the seat latch into place to hold up the seat.

5. Lift the recovery tank cover. Flush the inside of the recovery tank with clean water.


NOTE: DO NOT use steam to clean tanks.

Excessive heat can damage tanks and components.

6. Rinse the float sensor located inside the recovery tank.

4. Remove the recovery tank drain hose. While holding the hose up, remove the plug, then slowly lower the drain hose to the floor drain or sink.

7. Replace the recovery tank drain hose cap and mount the drain hose back onto the mounting clip after the tank is drained.

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8. Remove and clean the vacuum fan filter.

Clean the filter with a damp cloth or low pressure water hose if dirty. Allow the vacuum fan filter to dry completely before reinstalling it in the machine.

OPERATION

12. Flush the solution tank and rinse the float sensor located inside the back part of the solution tank. Rinse the screen filter on the bottom of the tank.

9. Close the recovery tank cover.

10. Remove the solution tank drain hose. While holding the hose up, remove the plug, then slowly lower the drain hose to the floor drain or sink.

13. Carefully push the recovery tank forward to close the solution tank.

11. Tilt the recovery tank back to access the solution tank. Make sure the recovery tank is empty before tilting.

14. Unhook the seat latch and lower the operator seat.

15. Clean the front of the solution tank through the front access port located under the front solution tank cover. Wipe the bottom of the cover and the tank seal before replacing the cover.

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23

OPERATION

16. Cylindrical scrub head: Remove and clean the debris tray. Place the tray back in the scrub head when finished.

17. Replace the solution tank drain hose cap and mount the drain hose back onto the mounting clip after after the tank is drained.

PROPEL SYSTEM TROUBLESHOOTING

The audio alarm (horn) will sound and/or warning lights will come on when a propelling system fault or failure is detected. The machine will stop propelling when this happens. Refer to the table below to determine the cause for the fault or failure.

Indicator(s)

Horn repeatedly beeps 2 times







Fault Light blinks

Cause(s)

Propel pedal depressed without operator in seat

ON/OFF key switch is turned on while propel pedal is engaged

Failure in the Throttle system has occurred

Failure in the Brake system has occurred

Failure in the Parking Brake system has occurred

Emergency Stop Button is engaged

ON/OFF key switch is turned on while battery charger is plugged into machine

Propel motor is overloaded

Remedy

Sit in seat when operating machine

Release the propel pedal before turning key on




Reset Emergency Stop Button

Unplug battery charger before starting machine


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OPERATION

MACHINE TROUBLESHOOTING

Problem

Trailing water- poor or no water pickup

Cause

Vacuum fan turned off

Worn squeegee blades

Squeegee out of adjustment

Vacuum hose clogged

Vacuum fan filter dirty

Vacuum fan cover seals worn

Debris caught on squeegee

Vacuum hose to squeegee or recovery tank disconnected or damaged

Recovery tank cover not completely closed

Remedy

Turn vacuum fan on

Rotate or replace squeegee blades

Adjust squeegee

Flush vacuum hoses

Clean vacuum fan filter

Replace seals

Remove debris

Reconnect or replace vacuum hose

Poor scrubbing performance One Step Scrub button not on

Improper detergent or brushes used

Check for obstructions and close cover

Vacuum fan will not turn on

Little or no solution flow to the floor (Conventional

Scrubbing Mode)

Vacuum fan switch turned off

Recovery tank full

Foam filling recovery tank

Turn vacuum switch on

Drain recovery tank

Empty recovery tank

Use less detergent

Recovery tank sensor dirty or stuck Clean or replace sensor

Solution tank empty Fill solution tank

Solution flow turned off

Solution supply lines plugged

Clogged solution tank filter

Turn solution flow on

Flush solution supply lines

Drain solution tank. remove solution tank filter, clean and reinstall

Turn One Step Scrub button on


Recovery tank full

Solution tank empty

Debris caught on scrub brushes or pads

Worn scrub brush

Broken or loose brush drive belt

(Cylindrical models)

Brush pressure set too light

Low battery charge

Empty recovery tank

Fill solution tank

Remove debris

Replace scrub brush

Replace or tighten belt

Increase brush pressure

Charge batteries until the charger automatically turns off

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OPERATION

Problem

FaST System does not operate

Cause

FaST switch is turned off

Accessory circuit breaker tripped

Clogged FaST- PAK supply hose and/or connector

FaST- PAK carton is empty or not connected

FaST system is not primed

Clogged solution tank filter

Clogged detergent injector

Remedy

Turn on the FaST switch

Reset circuit breaker

Soak connector and hose in warm water and clean

Replace FaST- PAK carton and/or connect supply hose

To prime, operate the FaST solution system for a few minutes

Drain solution tank. remove solution tank filter, clean and reinstall

See FaST SYSTEM

MAINTENANCE

Replace solution pump Faulty solution pump

ec-H2O NanoClean Models (ec-H2O models labeled ec-H2O NanoClean)

Problem Cause Remedy

ec- H2O system indicator light blinking green/red

Water conditioning cartridge has expired

Replace cartridge (See ec-H2O

NanoClean WATER

CONDITIONING CARTRIDGE

REPLACEMENT)

ec- H2O system indicator is red or blinking* red ec-H2O system fault has been detected


*Verify if cleaning detergent was added to solution tank. If ec-H2O system was operated with cleaning detergent, drain solution tank, add clear water and operate the ec-H2O system until the indicator light code clears.

ec-H2O Models (ec-H2O models manufactured before ec-H2O NanoClean models)

Problem

ec- H2O system indicator light blinking red

Alarm sounds

Cause Remedy

Mineral deposit buildup in module Flush module (See ec- H2O

MODULE FLUSH PROCEDURE on page 36)

Defective module Contact Service Center ec- H2O system indicator light solid red

ec- H2O system indicator light does not turn on

No water flow

Defective light or module

Clogged module

Defective solution pump



Replace solution pump

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MAINTENANCE

9

MAINTENANCE

3

8

7

3

3

6

10

3

4

11

15

5

1

2

10

1

13

14

12

15

355033

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MAINTENANCE

MAINTENANCE CHART

The table below indicates the Person Responsible for each procedure.

O = Operator.

T = Trained Personnel.

Interval

Daily

Weekly

50

Hours

100

Hours

200

Hours

500

Hours

1000

Hours

Person

Resp.

Key

O

O

Description Procedure

1 Side and rear squeegees Check for damage and wear

Check deflection and leveling

2 Scrub brushes / pads Check for damage, wear, debris

O 8 Recovery tank

O

O

O

9 Vacuum fan filter

7 FaST- PAK supply hose and connector (option)

Clean tank, screen filter, and float sensor

Clean

Clean and connect hose to storing plug when not in use

Clean

T

O

O

12 Debris tray

(Cylindrical brushes)

4 Battery cells

11 Disk scrub head floor skirt

13 Cylindrical brushes

Check electrolyte level

Check for damage and wear

Check taper and rotate front to rear

T

T

T

T

3 Vacuum Fan and tank seals

14 Cylindrical brush drive belts

4 Battery terminals and cables

9 Vacuum fan motor(s)


Check tension

Check and clean

T

T

T

T

5

6

10

15

Scrub brush motors

Propelling motor

Tires

FaST water and air filters

(option)

Check motor brushes

(Check every 100 hours after initial 500 hour check)

Check motor brushes


Check motor brushes



Replace

Lubricant/

Fluid

-

No. of

Service

Points

3

-

-

-

-

-

-

DW

-

-

-

-

-

-

-

-

-

-

6

2

1

1

1

1

12

2

2

3

2

12

1

2

1

3

1

LUBRICANT/FLUID

DW . . . .

Distilled water

NOTE: More frequent maintenance intervals may be required in extremely dusty conditions.

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BATTERIES


The lifetime of the batteries depends on their proper maintenance. To get the most life from the batteries;

S

Do not charge the batteries more than once a day and only after running the machine for a minimum of 15 minutes.

S

Do not leave the batteries partially discharged for long period of time.

S

Only charge the batteries in a well-ventilated area to prevent gas build up. Charge batteries in areas with ambient temperatures 27_C

(80_F) or less.

S

Allow the charger to complete charging the batteries before re-using the machine.

S

Maintain the proper electrolyte levels of flooded

(wet) batteries by checking levels weekly.

CHECKING THE ELECTROLYTE LEVEL

The flooded (wet) lead-acid batteries require routine watering as described below. Check the battery electrolyte level weekly.

NOTE: Do Not check the electrolyte level if the machine is equipped with a battery watering system.

MAINTENANCE

The electrolyte level should be slightly above the battery plates as shown before charging. Add distilled water if low. DO NOT OVERFILL. The electrolyte will expand and may overflow when charging. After charging, distilled water can be added up to about 3 mm (0.12 in) below the sight tubes.

Before Charging After Charging

NOTE: Make sure the battery caps are in place while charging. There may be a sulfur smell after charging batteries. This is normal.

MAINTENANCE-FREE BATTERIES

Maintenance-free (Sealed AGM) batteries do not require watering. Cleaning and other routine maintenance is still required.

CHECKING CONNECTIONS / CLEANING

After every 200 hours of use check for loose battery connections and clean the surface of the batteries, including terminals and cable clamps, with a strong solution of baking soda and water.

Replace any worn or damaged wires. Do not remove battery caps when cleaning batteries.

08247

FOR SAFETY: When servicing machine, keep all metal objects off batteries. Avoid contact with battery acid.

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29

MAINTENANCE

CHARGING THE BATTERIES WITH

OFF- BOARD CHARGER

IMPORTANT: Before charging, make sure that the charger setting is properly set for the battery type.

1. Drive the machine to a flat, dry surface.

NOTE: Make sure the area is well ventilated.



3. Tilt the operator seat forward and hook the seat latch into place to hold up the seat

5. Plug the battery charger into the wall outlet.

NOTE: If the red “ABNORMAL CYCLE” lamp lights when the TENNANT charger is plugged into a wall outlet, the charger cannot charge the battery and there is something wrong with the battery.

NOTE: Make sure the batteries have the proper electrolyte level before charging. See CHECKING

THE ELECTROLYTE LEVEL.

4. Plug the charger connector into the machine battery charging connector.



07224

6. The TENNANT charger will start automatically. When the batteries are fully charged, the TENNANT charger will automatically turn off.

NOTE: Do not disconnect he charger’s DC cord from the machine’s battery charging connector when the charger is operating. Arcing may result.

If the charger must be interrupted during charging, disconnect the AC power supply cord first.

7. After the charger has turned off, unplug the charger from the machine battery charging connector.

8. Unhook the seat latch and lower the operator seat.

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CHECKING ON- BOARD BATTERY CHARGER

SETTINGS

If your machine is equipped with the on- board charger, the charger settings must be set for your battery type before charging. Failure to properly set will result in battery damage.

To determine your battery type, see battery label.

Contact your battery supplier if not specified.

To verify the setting of the charger, connect the charger cord into an electrical receptacle. The charger will display a sequence of codes. One of the codes will either read “GEL” or “Acd”.

GEL = Set for sealed/maintenance free batteries.

Acd = Set for wet/lead acid batteries.

MAINTENANCE

To change the charger’s setting to “GEL” or “Acd”, unplug charger cord, peel up the corner of the display label and set the switches accordingly.

The charger cord must be unplugged when resetting

After charger is properly set for battery type, run the Battery Select Mode (See BATTERY SELECT

MODE).

“Acd” = wet/lead acid battery



“GEL” = sealed/AGM/ maintenance free battery

BATTERY SELECT MODE

Use the Battery Select Mode when changing to a different battery type. This will reprogram the machine’s control board to ensure the battery discharge indicator operates according to battery type. If not properly programmed, premature battery damage my result.

1. To enter the Battery Select Mode, press and hold the solution flow increase button (+) while turning the key switch on. Release the button when a LED on the battery discharge indicator begins to blink.

2. Refer to the LEDs for battery selection settings below. To select the proper battery type, press the solution flow decrease button

(- ) to advance selection.

3. Turn key switch off to save setting.

Battery Discharge

Indicator LEDs

Blinking Red

Wet/lead acid battery

Blinking Green

Sealed/AGM/maintenance free battery

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31

MAINTENANCE

CHARGING THE BATTERIES WITH THE

ON- BOARD CHARGER

NOTE: If your machine is equipped with the on- board battery charger, make sure that the charger is properly set for your battery type before charging (See CHECKING ON- BOARD

BATTERY CHARGER SETTINGS).

1. Drive the machine to a flat, dry surface.

NOTE: Make sure the area is well ventilated.



3. Tilt the operator seat forward and hook the seat latch into place to hold up the seat



4. Connect the charger’s AC power supply cord into a properly grounded wall outlet.

5. The charger will display a sequence of codes once the cord is connected.

Three- digits + the following code:

A = Charging current

U = Battery Voltage h = Charging time

C = Charging ampere- hours [Ah]

E = Energy used [Kwh]

6. Press the arrow button to review the codes.

Once the charging cycle begins, the indicator lights will progress from red, yellow to green.

When the green indicator light comes on, the charging cycle is done. Unplug the charger cord.

If the charger detects a problem, the charger will display an error code. See ON- BOARD

BATTERY CHARGER ERROR CODES.

ON- BOARD BATTERY CHARGER ERROR CODES

DISPLAY CODE

bat

E01

E02

E03

SCt

Srt

FAULT

Loose or damaged battery cable

Battery exceeded maximum voltage level.

Exceeded maximum battery voltage allowed.

Safety thermostat exceeded maximum internal temperature.

Exceeded maximum time for charging phase leaving the batteries undercharged due to a sulfated or faulty battery.

Safety timer exceeded maximum charging time. Interrupts charging cycle.

Possible internal short circuit.

SOLUTION

Check battery cable connections.

No action necessary.

No action necessary.

Check if the charger vents are obstructed.

Repeat the charging cycle and if the error code E03 reappears check battery or replace it.

Replace battery.

Contact Service Center.

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ELECTRIC MOTORS


The carbon brushes on the vacuum fan motor, the propelling motor, and the scrub brush motors should be inspected after the initial 500 hours of machine operation and then every 100 hours after the initial 500 hours.

BELTS (Cylindrical Models)


The two brush drive belts are located on the cylindrical brush scrub head. The belts drive the cylindrical brushes. Proper belt tension is a 6 mm deflection from a force of 2.3 to 2.5 kg at the belt midpoint.

Check and adjust the belt tension every 100 hours of operation.

MAINTENANCE

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33

MAINTENANCE

SCRUB BRUSHES

The machine can be equipped with either disk or

cylindrical scrub brushes, or cleaning pads. Check scrub brushes daily for wire or string tangled around the brush or brush drive hub. Also check brushes for damage and wear.

DISK BRUSHES AND PADS

Replace the pads when they no longer clean effectively. Replaces the brushes when they no longer clean effectively or when the bristles are worn to the yellow indicator.

REPLACING DISK BRUSHES OR PAD DRIVER

1. Stop machine on a level surface. Make sure the scrub head is in the raised position.



3. Pull the pin from the side squeegee retainer pivot.

Cleaning pads must be placed on pad drives before they are ready to use. The cleaning pad is held in place by a pad holder.

Cleaning pads need to be cleaned immediately after use with soap and water. Do not wash the pads with a pressure washer. Hang pads, or lie pads flat to dry.

NOTE: Always replace brushes and pads in sets.

Otherwise one brush or pad will be more aggressive than the other.

4. Open the side squeegee retainer pivot toward the front of the machine, then pull the side squeegee toward the rear of the machine to access the scrub brushes or pads.

34

T7+ 9013318 (04- 2016)

MAINTENANCE

5. Press the spring clip together with your thumb and index finger. The brush/pad driver will drop off the drive hub.

6. Set the yellow spring clip to the open position to make brush installation easier. Press spring clip together and downward to set.

REPLACING DISK PADS

1. Remove the pad driver from the machine.

2. Squeeze the spring clip together to remove the center disk.

7. Align the pad driver or brush under the motor hub and push it upward to engage hub.

Ensure that it is securely mounted onto the motor hub.

3. Flip or replace the scrub pad, center the scrub pad on the pad driver. Then reinstall the center disk to secure the pad in place on the pad driver.

8. Close the side squeegee and the retainer pivot, then insert the pin.

NOTE: Be sure the pin is inserted completely through the bottom.

4. Reinsert the pad driver into the machine.

T7+ 9013318 (04- 2016)

35

MAINTENANCE

CYLINDRICAL BRUSHES

Check the brush taper and rotate the brushes from front-to-rear every 50 hours of machine operation for maximum brush life and best scrubbing performance.

The cylindrical brushes should be replaced if large amounts of bristles are missing, or if the remaining bristle length is less than 15 mm.

NOTE: Replace worn brushes in pairs. Scrubbing with brushes of unequal bristle length will result in diminished scrubbing performance.

REPLACING OR ROTATING CYLINDRICAL

BRUSHES




3. Remove the cotter pin that holds the side squeegee in place. Swing the squeegee away from the scrub head.

4. Remove idler plate from the scrub head by pressing the spring tab downward.

5. Pull the old brush out of the scrub head.

6. Attach the idler plate to the new or rotated brush on the end that has the double row of bristles. Install the brush.

7. Push down on the door to catch the door in the scrub head, then pull up on the door to latch it into the spring.

8. Repeat for the other brush on the other side of the scrub head

NOTE: Each side of the scrub head is stamped with a letter. The idler door of that side of the scrub head is stamped with the same letter. Make sure the letter on the door matches the letter on the scrub head when replacing the doors.

36

T7+ 9013318 (08- 2014)

CHECKING CYLINDRICAL BRUSH PATTERN

1. Apply chalk, or a similar marking material, to a smooth and level section of the floor.

NOTE: If chalk or other material is not available, allow the brush to spin on the floor for two minutes. A polish mark will remain on the floor.

2. Raise the scrub head, then position the brushes over the chalked area.

3. Block the front or rear wheels to prevent the machine from moving.

4. Lower the scrub head in the chalked area and slowly press the propel pedal until the scrub brushes start spinning. Allow the machine to scrub in the same place for 15 to 20 seconds.

5. Raise the scrub head and drive the machine away from the chalked area.


6. Observe the brush patterns. If the brush pattern is the same width across the entire length of each brush and both brushes are the same width, no adjustment is necessary.

MAINTENANCE

8. If the width of the brushes is not the same, see ADJUSTING CYLINDRICAL BRUSH

WIDTH section of this manual.

10653

ADJUSTING CYLINDRICAL BRUSH TAPER




3. Remove the cotter pin that holds the side squeegee in place. Swing the squeegee away from the scrub head.

10355

7. If the brush patterns are tapered, see

ADJUSTING CYLINDRICAL BRUSH TAPER

section of this manual.

T7+ 9013318 (08- 2014)

10652

37

MAINTENANCE

4. Remove idler plate from the scrub head by pressing the spring tab downward.

ADJUSTING CYLINDRICAL BRUSH WIDTH

1. Stop machine on a level surface. Make sure the scrub head is in the lowered position.



3. Loosen the two scrub head mounting screws.

5. While holding the flat end of the idler shaft with a wrench, loosen the mounting screw on the outside of the idler door.

4. Loosen the jam nut, then adjust the brush width adjustment screw. Tighten the jam nut and the two scrub head mounting screws when finished.

6. Turn the idler shaft to raise or lower the end of the brush as needed to straighten the brush pattern. Tighten the mounting screw.

5. Check the brush patterns again and readjust as necessary until both brush patterns are the same.

7. Check the brush patterns again and readjust as necessary until both patterns are the same.

38

T7+ 9013318 (08- 2014)

FaST SYSTEM MAINTENANCE (FaST Model)


Every 1000 hours replace the water filter and air filter located in the FaST detergent injector. Order filter kit p/n 9003009.

1. To access the detergent injector assembly, lower the scrub head. The injector assembly is located on top of the scrub head.

MAINTENANCE

FaST SUPPLY HOSE CONNECTOR

The FaST supply hose connector is located below the FaST- PAK holder. Soak the connector in warm water if detergent buildup is visible. When a

FaST- PAK carton is not installed, store the supply hose connector on the storing plug to prevent the hose from clogging.

new photo

Disk Model

Cylindrical Brush

Model

2. Remove the injector assembly from the pinch clamps.

3. Replace the water and air filter. An 8mm hex wrench is required to install the new water filter.

Air Filter

(50 Mesh/Brown)

Water Filter

(50 Mesh/Brown)

T7+ 9013318 (08- 2014)

39

MAINTENANCE

ec- H2O SYSTEM (ec- H2O Model) ec-H2O NanoClean WATER CONDITIONING

CARTRIDGE REPLACEMENT

(ec-H2O models labeled ec-H2O NanoClean)

FOR SAFETY: Before leaving or servicing machine, stop on level surface and turn off machine.

The water conditioning cartridge is required to be replaced when it reaches its maximum water usage or expiration time of when the cartridge was activated, which ever comes first. The ec-H2O system indicator light will blink green/red when it’s time to replace cartridge.

Depending on machine usage, on average, a new cartridge can last anywhere from 12 months for heavy machine usage to 24 months for light machine usage.

ATTENTION: During first time use and after replacing the water conditioning cartridge, the ec-H2O system will automatically override the selected solution flow rate for up to 75 minutes.

1. Disconnect the wire harness from operator seat and carefully remove seat from machine.

Gray Collar

4. Fill in the installation date on the new cartridge label.

2. Remove the battery compartment shroud from machine to access cartridge.

5. Install the new cartridge and reconnect the two hoses. Make sure the hose connectors are fully inserted into new cartridge.

6. Reset timer for new cartridge.

Carefully read and understand all steps first before performing procedure.

a. Turn key on.

b. Press and hold the service switch, located on the ec-H2O module, for 10 seconds.

After releasing service switch, the three solution flow indicator lights will begin to

(ripple) move back and forth.

c.

Within 5 seconds after releasing the service switch, while the three indicator lights are moving back and forth, quickly press and release the solution flow button located on ec-H2O module.

The three indicator lights will then blink three times to indicate timer has been reset.

Repeat process if the three indicator lights do not blink three times.

Service switch

3 indicator lights

Solution flow button

3. Disconnect the two hose connectors from cartridge by pressing the gray collars inward and pulling the connectors outward. Lift cartridge to remove.

7. Reinstall the battery compartment shroud and operator seat.

40

T7+ 9013318 (06- 2015)

ec- H2O MODULE FLUSH PROCEDURE

(ec-H2O models manufactured before ec-H2O


This procedure is only required when an alarm sounds and the ec- H2O system indicator light begins to blink red.


1. Drain the solution tank and recovery tank of all water.

2. Pour 8 liters of white or rice vinegar into the solution tank at full strength. Do not dilute.

Use the rear fill port when adding vinegar. Do not use the front fill port. (p/n 1050552 -

Vinegar,10 ltrs).

NOTE: Use white or rice vinegar only. The acidity level should be between 4- 8%. Do not use other acids for this procedure.

3. Disconnect the black connector fitting at the scrub head and place the hose into a bucket.

4. Turn the key to the on position.

MAINTENANCE

5. Press and release the ec- H2O module flush switch to start the flush cycle. The module is located under the seat

NOTE: The module will automatically shut off when the flush cycle is complete (approx. 7 minutes). The module must run the full 7 minute cycle in order to reset the system indicator light and alarm.

6. After the 7 minute flush cycle, drain, rinse and fill solution tank with clean water. Then press the flush switch again to rinse out any remaining vinegar from module. After 1- 2 minutes, press the flush switch to turn off the module.

Repeat flush procedure if the ec- H2O module does not reset. If module fails to reset, contact an Authorized Service Center.

SQUEEGEE BLADES

The side squeegees control water spray and channel water into the path of the rear squeegee.

The side squeegee blades are not adjustable.

The rear squeegee assembly channels water into the vacuum fan suction. The front blade channels the water and the rear blade wipes the floor.

Check the squeegee blades daily for damage and wear. Rotate or replace the squeegee blades if the leading edge is torn or worn half-way through the thickness of the blade. Replace the side squeegee deflectors if they become worn.

The rear squeegee can be adjusted for leveling and deflection. The deflection and leveling of the squeegee blades should be checked daily, or when scrubbing a different type of floor.

The rear squeegee assembly can be removed from the squeegee pivot to prevent damage during transport of the machine.

T7+ 9013318 (06- 2015)

41

MAINTENANCE

REPLACING (OR ROTATING) THE REAR

SQUEEGEE BLADES




3. Remove the squeegee suction hose from the rear squeegee assembly. Then loosen both rear squeegee assembly mounting knobs.

6. Remove rear squeegee blade from the rear squeegee assembly.

7. Loosen the two outer knobs on the rear squeegee assembly. Remove the front squeegee blade from the squeegee assembly.

4. Pull the rear squeegee assembly from the machine.

5. Loosen the rear squeegee retaining band tension latch and remove the retaining band.

8. Install the new front squeegee blade or rotate the existing blade to the new edge. Be sure the holes in the front squeegee blade are hooked onto the tabs on the front blade clamp.

42

9. Lightly tighten the two outer knobs.

T7+ 9013318 (08- 2014)

10. Install the new rear squeegee blade or rotate the existing blade to the new edge. Be sure the holes in the squeegee blade are hooked onto the tabs on the squeegee assembly.

MAINTENANCE

13. Reinstall the rear squeegee under the squeegee mount bracket and tighten all four knobs.

11. Reinstall the rear squeegee retaining band onto the squeegee assembly. Be sure each of the flanges on the retaining band are seated in the cut outs in the rear squeegee assembly.

14. Reinstall the squeegee suction hose onto the rear squeegee assembly.

12. Tighten the rear squeegee retaining band tension latch.

REPLACING SIDE SQUEEGEE BLADES


1. Open the side squeegee.

2. Pull the old side squeegee blade from the side squeegee retainer. Slide the new blade onto the retainer.

T7+ 9013318 (08- 2014)

3. Close the side squeegee.

43

MAINTENANCE

ADJUSTING THE SQUEEGEE GUIDE ROLLER


The squeegee guide rollers are located on both ends of the rear squeegee. The rollers guide the squeegee blade end along a wall. Loosen the nut located at the top of the guide roller and move the roller in or out to adjust how close the end of the squeegee blade is to the wall. The squeegee blade end should be further away from the wall when the floor curves up into the wall.

4. If the deflection is not the same over the full length of the blade, turn the squeegee leveling bolt to make adjustments.

The squeegee leveling bolt is located directly behind the squeegee suction hose. DO NOT

disconnect the suction hose from the squeegee frame when leveling squeegee.

LEVELING THE REAR SQUEEGEE

Leveling of the squeegee assures the entire length of the squeegee is in even contact with the surface being scrubbed. Perform this adjustment on an even and level floor.

1. Lower the squeegee and drive the machine forward a few feet.



3. Look at the deflection of the squeegee over the full length of the squeegee blade.

Turn the squeegee leveling bolt counter-clockwise to increase the deflection at the ends of the squeegee.

Turn the squeegee leveling bolt clockwise to decrease the deflection at the ends of the squeegee blade.

5. Drive the machine forward with the squeegee down to recheck the squeegee blade deflection if adjustments were made.

6. Readjust the squeegee blade deflection if necessary.

ADJUSTING REAR SQUEEGEE BLADE

DEFLECTION

Deflection is the amount of curl the overall squeegee blade has when the machine moves forward. The best deflection is when the squeegee wipes the floor dry with a minimal amount of deflection.

1. Lower the squeegee and drive the machine forward a few meters (feet).



44

T7+ 9013318 (08- 2014)

3. Look at the amount of deflection or “curl” of the squeegee blade. The correct amount of deflection is 12 mm for scrubbing smooth floors and 15 mm for rough floors.

12 mm

03719

4. If the overall squeegee blade deflection needs to be adjusted, loosen the jam nuts on the squeegee casters and adjust the height.

MAINTENANCE

5. Drive the machine forward again to recheck the squeegee blade deflection after adjustments are made.

6. Readjust the squeegee blade deflection if necessary.

T7+ 9013318 (08- 2014)

45

MAINTENANCE

SKIRTS AND SEALS

DISK SCRUB HEAD FLOOR SKIRT


The skirt is located in front of the disc brush scrub heads. Check the skirt for damage and wear after every 50 hours of operation.

SOLUTION TANK SEALS


There are two solution tank seals. Check the seal for damage and wear after every 100 hours of operation.

A front seal is located on the bottom of the solution tank cover. A rear seal is located on the bottom of the recovery tank.

The skirts should clear the floor by 0 to 6 mm when the scrub brushes are new and the scrub head is down.

RECOVERY TANK SEAL


The recovery tank seal is located on the bottom of the recovery tank cover. Check the seal for damage and wear after every 100 hours of operation.

TIRES


The machine has three solid rubber tires: one tire is front and two are in the rear. Check the tires for damage and wear after every 500 hours of operation.

46

T7+ 9013318 (08- 2014)

PUSHING, TOWING, AND TRANSPORTING

THE MACHINE

PUSHING OR TOWING THE MACHINE

If the machine becomes disabled, it can be pushed from the front or rear, but only tow it from the front.

FOR SAFETY: When servicing machine, do not push or tow the machine on inclines with the brake disabled.

Before attempting to push or tow the machine, disengage the brake as described below.

To disengage the brake, insert the tip of a small screw driver between the electronic brake lever and the hub.

MAINTENANCE

TRANSPORTING THE MACHINE

When transporting the machine by trailer or truck, be certain to follow the tie- down procedure below:

1. Raise the squeegee and scrub head.

FOR SAFETY: When loading/unloading machine onto/off truck or trailer, drain tanks before loading machine.

2. Load the machine using a ramp that can support the machine weight and operator. Do not operate the machine on a ramp incline that exceeds a 19.25% angle.

FOR SAFETY: When transporting machine, use a recommended ramp when loading/ unloading into/off truck or trailer.

3. Position the front of machine against the front of the trailer or truck.

4. Lower the scrub head and squeegee after the machine is positioned on the trailer or truck.

5. Place a block behind each wheel to prevent the machine from rolling.

6. Route the front tie- down straps through the stabilizer arms and then secure the tie- downs to the trailer or truck to prevent the machine from tipping.

For models manufactured before serial number

00681, the propel motor harness connector must also be disconnected.

Only push or tow the machine on a level surface.

Do not exceed 3.2 km/h. It is NOT intended to be pushed or towed at a high speed.

Immediately after pushing or towing the machine, remove the screw driver to enable the parking brake.

FOR SAFETY: Do not operate machine with the brake disabled.

NOTE: It may be necessary to install tie-down brackets to the floor of the trailer or truck.

FOR SAFETY: When transporting machine, use tie- down straps to secure machine to truck or trailer.

7. Route the rear tie- down straps through the opening at the center part of the rear axle.

T7+ 9013318 (08- 2014)

47

MAINTENANCE

MACHINE JACKING


Empty the recovery and solution tanks before jacking the machine. Jack up the machine for service at the designated locations. Use a hoist or jack capable of supporting the weight of the machine. Always stop the machine on a flat, level surface and block the tires before jacking up the machine.

Front jacking locations are located on both sides of the machine.

Rear jacking locations are located on both sides of the machine at the axles.

FOR SAFETY: When servicing machine, block machine tires before jacking machine up. Use a hoist or jack that will support the weight of the machine. Jack machine up at designated locations only. Block machine up with jack stands.

STORAGE INFORMATION

The following steps should be taken when storing the machine for extended periods of time.

1. Drain and clean the solution and recovery tanks. Open the recovery tank cover to promote air circulation.

2. Charge the batteries before storing machine to prolong the life of the batteries. Recharge batteries once a month.

3. Disconnect batteries before storing.

4. Park the machine in a cool, dry area. Do not expose the machine to rain. Store indoors.

FREEZE PROTECTION


1. Drain the solution tank and recovery tank of all water.

2. Pour 8 liters of Propylene Glycol Based /

Recreational Vehicle (RV) antifreeze into the solution tank at full strength. Do not dilute.

3. FaST models: Remove the FaST- PAK and store in temperatures above freezing.

FOR SAFETY: Avoid eye contact with antifreeze. Wear safety glasses.

4. Turn the machine power on and operate the solution flow system. Turn the machine off when the antifreeze appears at the scrub head.

Continue with the freeze protection procedure if machine is equipped with the ec- H2O system.

ec-H2O NanoClean Models:

(ec-H2O models labeled ec-H2O NanoClean)

Operate machine in the ec-H2O mode to cycle antifreeze through ec-H2O system.

ec-H2O Models:



5. Press and release the flush switch on the ec- H2O module to cycle the antifreeze through ec- H2O system. When the antifreeze appears at the scrub head, press the switch again to turn off the module.

IMPORTANT: Before operating machine, the antifreeze must be flushed from the module as described below.

If the antifreeze is not properly flushed from the

ec- H2O system, the ec- H2O module may detect an error and not function (ec- H2O switch indicator light will turn red). If this occurs, reset key and repeat the flush procedure as described below.

48

T7+ 9013318 (04- 2016)

FLUSHING ANTIFREEZE FROM ec- H2O

MODULE:




1. Drain the antifreeze from the solution tank into a bucket.

2. Fill the solution tank with cool water until full

(See FILLING THE SOLUTION TANK).

3 Disconnect the black connector fitting at the scrub head and place the hose into a bucket.

MAINTENANCE

4. Press and release the ec- H2O module switch to flush the antifreeze from the ec- H2O system. The module is located under the seat.

When the water turns clear, press the module switch again to stop the flush cycle.

Dispose the antifreeze in an environmentally safe way according to local waste disposal regulations.

5. The machine is now ready for scrubbing.

T7+ 9013318 (06- 2015)

49

SPECIFICATIONS

SPECIFICATIONS

GENERAL MACHINE DIMENSIONS/CAPACITIES

Item

Length

Height

Width / frame

Width / machine with scrub head

Width / rear squeegee (roller to roller)

Brush diameter

Brush length

Scrubbing path width

Solution tank capacity

Recovery tank capacity

Weight/net less batteries

Weight/with standard battery package

Weight/with heavy duty battery package

GVWR

Protection Grade

Disk

650 mm

740 mm

800 mm

850 mm

330 mm

-

650 mm

265 Kg

386 Kg

443 Kg

Cylindrical

700 mm

Disk

800 mm

1520 mm

810 mm

830 mm

1270 mm

740 mm

910 mm

850 mm

150 mm

700 mm

700 mm

1000 mm

410 mm

-

800 mm

110 L

110 L

265 Kg 287 kg

407 kg

464 kg

386 Kg

443 Kg

675 Kg

IPX3

Cylindrical

800 mm

810 mm

930 mm

1000 mm

150 mm

800 mm

800 mm

296 kg

416 kg

473 kg

Values determined as per EN 60335- 2- 72

Sound pressure level L pA

Sound uncertainty K pA

Sound power level L

WA

+ Uncertainty K

WA

Vibration - Hand- arm

Vibration - Whole body

Vibration uncertainty K

Disk

650 mm

69 dB(A)

3.5 dB(A)

85 dB(A)

0.139 m/s

2

0.045 m/s

2

0.040 m/s

2

GENERAL MACHINE PERFORMANCE

Item

Aisle turnaround width for 650 mm scrub head

Aisle turnaround width for 800 mm scrub head

Travel Speed (maximum)

Maximum rated climb and descent angle with full tanks

Maximum rated climb and descent angle with empty tanks

Maximum rated climb and descent angle when scrubbing

Cylindrical

700 mm

75 dB(A)

3.0 dB(A)

87 dB(A)

0.070 m/s

2

0.023 m/s

2

0.080 m/s

2

Disk

800 mm

69 dB(A)

3.5 dB(A)

85 dB(A)

0.139 m/s

2

0.045 m/s

2

0.040 m/s

2

Cylindrical

800 mm

75 dB(A)

3.0 dB(A)

87 dB(A)

0.070 m/s

2

0.023 m/s

2

0.080 m/s

2

Measure

1730 mm

1840 mm

6.4 Km/h

10.5%

19.25%

7%

50

T7+ 9013318 (08- 2014)

SPECIFICATIONS

POWER TYPE

Type

Batteries (standard lead acid)

Batteries (heavy duty lead acid)

Batteries (Gel)

Batteries (heavy duty Gel)

Type

Electric Motors

4

1

4

Quantity Volts Ah Rating

6 255 @ 5 hr rate

1 24 300 @ 5 hr rate

6

24

240 @ 5 hr rate

275 @ 5 hr rate

Use

Scrub brush (Disk)

Scrub brush (Cylinderical)

Vacuum fan

Propelling

VDC

24

24

24

24

Weight (Each)

45 kg

258 kg

45 kg

276 kg kW (hp)

0.45 kW

0.50 kW

0.45 kW

0.85 kW

Type VDC

Chargers (Smart) 24

Chargers (Gel/Agm) 24

Chargers (On- Board) 24

TIRES

Location

Front (1)

Rear (2)

Type

Solid

Solid amp

30

30

20

Hz

50 / 60

50 / 60

50 / 60

Phase

1

1

1

Size

90 mm wide x 260 mm OD

80 mm wide x 260 mm OD

VAC

240

240

240

FaST SYSTEM (OPTION)

Item

Solution pump

Solution flow rate

Detergent to water dilution ratio

Detergent flow rate

Measure

24 Volt DC, 5A, 5.7 LPM open flow, 70 psi bypass setting

1.1 LPM

1:1000

1.35 CC/Minute

ec- H2O SYSTEM (OPTION)

Item

Solution pump

Solution flow rate*

Measure

24 Volt DC, 5A, 5.7 LPM open flow, 70 psi bypass setting

1.1 L/min Disk model

1.5 L/min Cylindrical brush model

1.9 L/min Optional

* ec- H2O models manufactured before ec-H2O NanoClean models - If the optional solution flow rates are required, contact an

Authorized Service Center.

T7+ 9013318 (06- 2015)

51

SPECIFICATIONS

MACHINE DIMENSIONS

For 650 mm and 700 mm Models squeegee 850 mm

For 800 mm Model squeegee 1000 mm

1270 mm

52

1520 mm

Frame (Disk)

740 mm

Frame (Cyl)

810 mm

1014751

T7+ 9013318 (08- 2014)

T7+ Operator Manual 9013318 rev02 EN

(Battery)

Rider Scrubber

English EN

Operator Manual

Rev. 02 (04-2016)

IMPORTANT SAFETY INSTRUCTIONS - SAVE THESE INSTRUCTIONS

OPERATION

MAINTENANCE

new photo

SPECIFICATIONS

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T7+ Operator Manual 9013318 rev02 EN

(Battery)

Rider Scrubber

English EN

Operator Manual

Rev. 02 (04-2016)

IMPORTANT SAFETY INSTRUCTIONS - SAVE THESE INSTRUCTIONS

OPERATION

MAINTENANCE

new photo

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