T1
SCRUBBER DRYER
OPERATOR MANUAL
Clemas & Co. Unit 5 Ashchurch Business Centre, Alexandra Way, Tewkesbury,
Gloucestershire, GL20 8NB.
Tel: 01684 850777 Fax: 01684 850707
Email:
Web:
www.clemas.co.uk
SAFETY PRECAUTIONS
This machine is intended for commercial use. It is designed exclusively to scrub hard floors in an indoor environment and is not constructed for any other use.
All operators must read, understand and practice the following safety precautions.
The following warning alert symbol and the “FOR
SAFETY” heading are used throughout this manual as indicated in their description:
WARNING: To warn of hazards or unsafe practices which could result in severe personal injury or death.
FOR SAFETY: To identify actions which must be followed for safe operation of equipment.
The following safety precautions signal potentially dangerous conditions to the operator or equipment.
WARNING: Fire Or Explosion Hazard
-Do Not Use or Pick Up Flammable Materials
-Only Use Commercially Available Floor
Cleaners intended for machine application.
-Do Not Use Near Flammable Liquids, Vapors
Or Combustible Dusts.
This machine is not equipped with explosion proof motors. The electric motors will spark upon start up and during operation which could cause a flash fire or explosion if machine is used in an area where flammable vapors/liquids or combustible dusts are present.
WARNING: Electrical Hazard
-Do Not Operate With Damaged Power Cord.
-Do Not Modify Power Cord Plug.
-Unplug Power Cord Before Servicing Machine.
If the power cord is damaged or broken, it must be replaced by the manufacturer or its service agent or a similarly qualified person in order to avoid a hazard.
WARNING: Spinning Brush. Keep Hands
Away. Unplug Power Cord Before Servicing
Machine.
WARNING: Electrical Shock Hazard.
Do Not Use Outdoors. Do Not Expose To Rain.
Store Indoors.
Tennant T1 (03--08)
OPERATION
EN
FOR SAFETY:
1.
Do not operate machine:
-Unless trained and authorized.
-Unless operator manual is read and understood.
-In an area where flammable vapors/liquids or combustible dusts are present.
-Unless power cord is properly grounded.
Only use the manufacturer--supplied power cord which is designed exclusively for this machine. Do not use additional extension cords.
-Outdoors.
-If not in proper operating condition.
-In standing water.
2.
Before operating machine:
-Make sure all safety devices are in place and operate properly.
-Wear non--slip shoes.
-Place wet floor signs as needed.
3.
When operating machine:
-Do not run machine over power cord.
-Do not pull machine by plug or power cord.
-Do not pull power cord around sharp edges or corners.
-Do not unplug by pulling on power cord.
-Do not stretch power cord.
-Do not handle plug with wet hands.
-Keep cord away from heated surfaces.
-Report machine damage or faulty operation immediately.
-Do not allow children to play on or around machine.
-If foam or liquid begins to leak from machine, immediately shut off machine.
4.
Before leaving or servicing machine:
-Turn off machine.
-Unplug cord from wall outlet.
5.
When servicing machine:
-Unplug power cord from wall outlet.
-Avoid moving parts. Do not wear loose jackets, shirts, or sleeves.
-Do not power spray or hose off machine.
Electrical malfunction may occur.
-Use manufacturer--supplied or approved replacement parts.
-All repairs must be performed by a qualified service person.
-Do not modify the machine from its original design.
6.
When transporting machine:
-Unplug power cord from wall outlet.
-Get assistance when lifting machine.
-Do not wheel up or down stairs.
-Use tie--down straps to secure machine to truck or trailer.
3
EN
OPERATION
GROUNDING INSTRUCTIONS
This machine must be grounded. If it should electrically malfunction, grounding provides a path of least resistance for electrical current to reduce the risk of electrical shock. This machine is equipped with a cord having an equipment--grounding conductor and grounding plug. The plug must be plugged into an appropriate outlet that is properly installed in accordance with all local codes and ordinances.
WARNING: Improper connection of the equipment--grounding conductor can result in a risk of electric shock. Check with a qualified electrician or service person if you are in doubt as to whether the outlet is properly grounded. Do not modify the plug provided with the machine. If it will not fit the outlet, have a proper outlet installed by a qualified electrician.
SAFETY LABELS
The safety labels appear on the machine in the locations indicated. Replace labels if they are missing or become damaged or illegible.
FOR SAFETY:
Read Manual before Operating
Machine
WARNING: Spinning brush. Keep hands away. Unplug power cord before servicing machine.
WARNING: Electrical Hazard. Do not use with damaged cord. Unplug cord before servicing.
WARNING: Fire or
Explosion Hazard.
Do not use flammable liquids. Do not pick flammable liquids
4 Tennant T1 (03--08)
OPERATION
EN
MACHINE COMPONENTS
2
3
1
4
7
5
11
12
8
6
9
17
18
20
22
21
19
23
15
14 13
16
1. Adjustable Control Handle
2. Main Power ON/OFF Switch
3. Scrubbing Mode Switch
4. Start Triggers
5. Handle Adjustment Lever
6. 15 m Power Cord
7. Power Cord Strain Relief Clip
8. Power Cord Hook
9. 7.5 Amp Machine Circuit Breaker Button
10. 2.5 Amp Brush Circuit Breaker Button
11. Recovery Window
12. Tank Cover
13. Main Wheels
SWITCH SYMBOLS
Power On Power Off Vacuum
24
25
14. Scrub Head Lift Pedal
15. Transport Release Pedal
16. Curb Climbing/Tilt Wheels
17. Vacuum Shut--Off Float
18. Recovery Tank
19. Solution Tank
20. Solution Hose
21. Solution Hose Screen
22. Hour meter
23. Vacuum intake Screen
24. Scrub Head
25. Squeegee Blades
26. Bumper Wheel
Brush
26
Solution
Tennant T1 (03--08) 5
EN
OPERATION
BRUSH INFORMATION
Soft Nylon Bristle Scrub Brush --
Part No. 1037197 (standard)
Recommended for cleaning coated floors without removing finish. Cleans without scuffing.
Polypropylene Bristle Scrub Brush --
Part No. 1037277 (option)
This general purpose polypropylene bristle scrub brush is used for scrubbing lightly compacted soilage.
This brush works well for maintaining concrete, wood and grouted tile floors.
Abrasive Bristle Scrub Brush --
Part No. 1037278 (option)
Nylon fiber impregnated with abrasive grit to remove stains and soilage. Strong action on any surface.
Performs well on buildup, grease, or tire marks.
MACHINE SETUP
3.
Connect the slotted end of the brush to the drive hub (Figure 3).
FIG. 3
4.
Connect the idler plate to the brush and reinstall the idler plate. Make sure the idler plate hooks engage the brush base and that the locking knob is secure (Figure 4).
INSTALLING BRUSH
FOR SAFETY: Before installing brush, turn off machine and unplug power cord from wall outlet.
1.
Raise the scrub head to the transport position by stepping on the scrub head lift pedal (Figure 1).
FIG. 1
2.
Remove the brush idler plate from the brush base.
Turn the idler plate locking knob counter--clockwise to remove (Figure 2).
FIG. 4
NOTE: If storing the machine for an extended period, raise the scrub head to the transport position (Fig. 19).
FILLING SOLUTION TANK
1.
Lift the cover and remove the solution tank from the machine (Figure 5).
2.
Fill the solution tank with 11 L of clean water (50 ° C maximum temperature) (Figure 6). Do not fill beyond the “MAX” fill label. Partially fill if unable to lift a full tank.
6
FIG. 2
FIG. 5 FIG. 6
ATTENTION: Do not use the recovery tank to fill the solution tank. Dirt from the recovery tank may cause damage to the solution pump.
Tennant T1 (03--08)
3.
Pour an approved low foaming cleaning detergent into the solution tank according to the mixing instructions on the bottle.
WARNING: Fire Or Explosion Hazard. Do Not
Use Flammable Materials. Only Use Commercially
Available Floor Cleaners intended for machine application.
ATTENTION: Only use approved cleaning detergents. Machine damage due to improper detergent usage will void the manufacturer’s warranty.
Contact your dealer for recommended cleaning detergents.
4.
Submerge the solution hose screen into the solution tank and close the cover (Figure 7).
OPERATION
EN
If the power cord is damaged or broken, it must be replaced by the manufacturer or its service agent or a similarly qualified person in order to avoid a hazard.
3.
Wrap the power cord around the handle and cord hook when storing machine. To remove power cord, turn the cord hook upward (Figure 10).
FIG. 7
CONNECTING POWER CORD
1.
Plug the supplied power cord into the machine and attach the power cord to the strain relief clip as shown (Figure 8).
FOR SAFETY: Do not operate machine unless power cord is properly grounded. Only use the manufacturer--supplied power cord which is designed exclusively for this machine. Do not use additional extension cords.
2.
Plug the power cord into a properly grounded wall outlet (Figure 9).
FIG. 10
MACHINE OPERATION
FOR SAFETY : Do not operate machine unless operator manual is read and understood.
PRE--OPERATION
1.
Inspect power cord for damage.
2.
Sweep and dust-mop the floor.
3.
Check that the brush and squeegee blades are installed.
SCRUBBING FLOORS
WARNING: Fire or Explosion Hazard, Do Not
Use or Pick Up Flammable Materials.
1.
Pull the handle adjustment lever and adjust the handle to a comfortable operating height (Figure
11). Release the lever to lock the position.
FIG. 8 FIG. 9
WARNING: Electrical Hazard, Do Not Operate
With Damaged Power Cord.
Tennant T1 (03--08)
FIG. 11
7
EN
OPERATION
2.
Lower the scrub head to the floor by stepping on the transport release pedal (Figure 12).
7.
View the water pickup from the recovery window
(Figure 16). When the water pickup stops, unplug the power cord and empty the recovery tank.
The machine is equipped with a vacuum shut--off float that will automatically stop the water pickup should the water level reach the full point. A sudden change in vacuum motor sound will occur.
ATTENTION: Check for excessive foam in the recovery tank. Empty tank if excessive. Foam may not activate the shut--off float which may result in vacuum motor damage.
FIG. 12
3.
Press the main power switch to the on ( I ) position (Figure 13).
4.
Press the scrubbing mode switch towards the vacuum/brush/solution mode (Figure 14).
FIG. 13 FIG. 14
5.
To begin scrubbing, pull the start triggers and push or pull the machine in either direction (Figure 15).
FOR SAFETY: When operating machine, do not run machine over power cord.
FIG. 16
FOR SAFETY: When operating machine, if foam or liquid begins to leak from machine, immediately shut off machine.
8.
For heavily soiled areas, press the scrubbing mode switch towards the brush/solution mode
(Figure 17). This allows you to use the double scrub method. First scrub the soiled area in the brush/solution mode then scrub the area a second time in the vacuum/brush/solution mode.
FOR SAFETY: Before operating machine, place wet floor signs as needed.
FIG. 17
FIG. 15
6.
When stopping, release the triggers and continue to move the machine to pick up all solution.
8 Tennant T1 (03--08)
9.
The brush circuit breaker will trip if the brush is obstructed. To reset the circuit breaker, unplug the power cord, remove the obstruction and reset the
2.5 amp circuit breaker button (Figure 18). If the circuit breaker does not reset immediately, allow the motor to cool.
FOR SAFETY: Before removing obstruction from brush unplug power cord from wall outlet.
OPERATION
EN
AFTER EACH USE
1.
Wipe clean the power cord and inspect it for damage (Figure 20). Wrap power cord around handle and cord hook when not in use (Figure 21).
FIG. 18
10. When transporting machine, raise the scrub head to the transport position (Figure 19).
FIG. 20 FIG. 21
WARNING: Electrical Hazard, Do Not Operate
With Damaged Power Cord.
If the power cord is damaged or broken, it must be replaced by the manufacturer or its service agent or a similarly qualified person in order to avoid a hazard.
2.
Empty the recovery and solution tanks and thoroughly rinse with clean water (Figure 22).
FIG. 19
FOR SAFETY: When transporting machine, do not wheel up or down stairs.
MACHINE MAINTENANCE
To keep the machine in good working condition, simply follow the machine’s maintenance procedures.
FOR SAFETY: Before performing maintenance procedures turn off machine and unplug power cord from wall outlet.
ATTENTION: Contact an Authorized Service
Center for machine repairs.
FIG. 22
3.
Clean the vacuum shut--off float (Figure 23) and the vacuum intake screen of any debris buildup
(Figure 24).
FIG. 23 FIG. 24
Tennant T1 (03--08) 9
EN
OPERATION
4.
Clean the solution hose screen (Figure 25).
7.
Clean the squeegee blades of any debris (Figure
28). Replace the blades if worn or damaged.
FOR SAFETY: Before tipping machine back, unplug power cord from wall outlet.
FIG. 25
5.
Remove and clean the brush (Figure 26). Replace brush if worn.
FIG. 28
To remove the squeegee blades, lift the blade retainer clip and pull the blade from the channel
(Figure 29).
When replacing blades, install the red blades to the inside channels and the gray blades to the outside channels, ribs facing outwards.
NOTE: The red and gray blade rails are designed to match up with the appropriate channel to prevent improper blade installation.
FIG. 26
6.
Clean the underside of the scrub head (Figure 27).
FOR SAFETY: Before tipping machine back, unplug power cord from wall outlet.
FIG. 29
8.
Clean the machine with an all purpose cleaner and damp cloth (Figure 30).
FIG. 27
FIG. 30
10 Tennant T1 (03--08)
OPERATION
EN
AFTER EVERY 100 HOURS OF USE
1.
Flush the solution system with white vinegar to remove any chemical deposits. Pour 2.2 L of white vinegar into the solution tank and operate the machine for 1--2 minutes, then let vinegar sit for up to six hours. Rinse solution system with water.
2.
Remove the spray tip and soak in white vinegar to prevent clogging. Do not use a pointed object to clean out spray tip, damage will occur (Figure 31).
FOR SAFETY: When servicing machine, unplug power cord from wall outlet.
STORING MACHINE
Empty tanks and store the machine in a dry area in the upright position. Neatly wrap power cord around handle and cord hook. Raise the scrub head to the transport position.
If storing machine in freezing temperatures, purge solution system and pump from all water.
WARNING: Electrical Shock Hazard. Do Not
Use Outdoors. Do Not Expose To Rain. Store
Indoors.
RECOMMENDED STOCK ITEMS
Refer to the Parts List Manual for recommended stock items. Stock Items are clearly identified with a bullet preceding the parts description. See example below:
FIG. 31
BRUSH MOTOR MAINTENANCE
Contact an Authorized Service Center for carbon brush replacement.
Carbon Brush Replacement
Brush Motor
Hours
500
Tennant T1 (03--08) 11
EN
OPERATION
TROUBLESHOOTING
PROBLEM
Machine does not operate.
Brush does not spin
Poor water pickup.
Little or no spray.
Poor scrubbing performance.
CAUSE
Faulty power cord.
SOLUTION
Replace power cord.
Tripped circuit breaker.
Tripped circuit breaker.
Unplug power cord and determine cause. Reset 7.5 amp circuit breaker button. Contact Service Center if circuit breaker continues to trip.
Unplug power cord and inspect brush for obstruction. Reset 2.5 amp circuit breaker button.
Contact Service Center.
Contact Service Center.
Broken brush belt.
Faulty brush motor or worn carbon brushes.
Incorrect scrubbing mode.
Properly set scrubbing mode switch.
Clogged squeegee blades.
Clean debris from squeegee blades.
Worn or damaged squeegee blades.
Replace squeegee blades.
Clogged shut--off float.
Clean debris from shut--off float.
Clogged vacuum intake screen.
Worn tank cover gaskets.
Clogged vacuum hose.
Faulty vacuum motor.
Clogged spray tip.
Improper spray tip angle.
Faulty spray tip.
Empty solution tank.
Clogged solution hose screen.
Clean debris from intake screen.
Replace gaskets.
Contact Service Center.
Contact Service Center.
Clean or replace tip.
Adjust spray tip angle.
Replace spray tip.
Refill solution tank.
Clean debris from solution tank screen.
Damaged solution hose.
Faulty solution pump.
Worn brush.
Incorrect brush type.
Contact Service Center.
Contact Service Center.
Replace brush.
Change to a different brush type. (See
BRUSH INFORMATION on page 6).
12 Tennant T1 (03--08)
MACHINE SPECIFICATIONS
MODEL
LENGTH
WIDTH
HEIGHT
WEIGHT
SOLUTION TANK CAPACITY
RECOVERY TANK CAPACITY
PRODUCTIVITY RATE -- AVG.
CLEANING PATH WIDTH
SQUEEGEE WIDTH
BRUSH PRESSURE
BRUSH MOTOR
VACUUM MOTOR
WATER LIFT--AIR FLOW
SOLUTION PUMP
SOLUTION FLOW RATE
VOLTAGE
TOTAL POWER CONSUMPTION
POWER CORD LENGTH
DECIBEL RATING AT OPERATOR’S EAR, INDOORS*
PROTECTION GRADE
VIBRATIONS AT CONTROLS
MACHINE DIMENSIONS
T1
693 mm with handle folded
501 mm
605 mm with handle folded
44 kg
11.4 L
17 L
810 m 2 /hr
380 mm
445 mm
15 kg
230V, .3 kW, 1.6 A, 1200 brush rpm
230V, .88 kW, 2--stage 5.7, 3.6 A
2184 mm
230V, 0.032 kW, 2--stage 5.7, 0.14 A
.38 L/min
230 AC
5.8 A
15 m
72 dBA
IPX3
<2.4 m/s 2
OPERATION
EN
693 mm
605 mm
501 mm
Tennant T1 (03--08) 13
