User manual | BETCO XT3 21 Operator`s manual

E12601-00

21

Battery Burnisher

Operators Manual

Parts Schematic

©2007 Betco Corporation. All Rights Reserved. 1001 Brown Avenue Toledo, Ohio 43607-0127 888-GO-BETCO www.betco.com

TABLE OF CONTENTS

COVER PAGE

LEFT BLANK INTENTIONALLY

1

2

TABLE OF CONTENTS 3

SAFETY INSTRUCTIONS 4 - 5

SPECIFICATIONS 6

PROCEDURES FOR LOADING, TRANSPORTING, AND UNLOADING

OPERATING INSTRUCTIONS

BATTERY CHARGING

BATTERY MAINTENANCE

BATTERY CHARGER OPERATION

CHARGER SETTINGS FOR DIFFERENT BATTERIES

7

8

9

10

11

12

BATTERY DISCHARGE INDICATOR AND HOUR METER INFORMATION 13

PAD CHANGING INSTRUCTIONS 14

BALANCING INSTRUCTIONS 15

SERIAL NUMBER LOCATION AND SHIPPING EYEBOLT REPLACEMENT 16

XT3-21 BELT TENSIONING INSTRUCTIONS 17

XT3-21 COVER AND HANDLE

XT3-21DECK, FRAME, AND WHEELS

XT3-21 MOTOR, PULLEYS, AND BELT

XT3-21 PAD DRIVER ASSEMBLY

XT3-21 ELECTRICAL AND BATTERY VIEW

ELECTRICAL LAYOUT

18 - 19

20 - 21

22 - 23

24

25-27

28

WIRING LADDER DIAGRAM

WIRING HARNESS

29

30

TROUBLE SHOOTING 31

WARRANTY 32

SAFETY INSTRUCTIONS

Hazard Level Explanation or Description of Hazard Level

Failure to follow safety instructions labeled injury or death to the machine operator or others. could result in severe could result in injury to the machine operator or others. Also, machine or property damage could occur.

Failure to follow safety instructions labeled to the machine or other property. could result in damage

This manual contains important information about your machine. Read and understand all instructions before operating the machine. Failure to read and follow the instructions could result in injury to the person operating the machine or injury to others. Damage to the machine or other property could occur if instructions are not followed.

Do not operate this machine around any solvents, thinners, or other flammable liquids or materials. Electrical sparks can cause a fire or even an explosion.

Do not smoke around the machine. Also, keep all sparks and flames away from the batteries. The batteries generate gases that can cause an explosion.

Special care needs to be used when working on or near the batteries. Wear eye protection. Do not lay tools on batteries, as they may short out battery terminals. Do not wear metal jewelry, as it may short out battery terminals.

Charging batteries can be dangerous. Be aware that the battery charger may have a relatively low voltage output, but the current output is very high and therefore dangerous. Do not operate the charger if any parts of the charger or charger cords are damaged. Do not stand on a wet floor when connecting or disconnecting charger to the power outlet or to the machine.

Safety Instructions are continued on the next page

BETCO CORP. 6/22/07 Page 4 XT3 BATTERY BURNISHER

SAFETY INSTRUCTIONS

Battery acid is dangerous. Wear eye and face protection, hand protection, and body protection when working on and around batteries. If you get acid on your skin, wash off immediately. If you get acid on your clothing, remove clothing and wash any skin that was in contact with the clothing. Baking soda mixed with water will help to neutralize the acid on your skin.

The machine is very heavy, so be very careful when loading, transporting, and unloading the machine.

Keep all body parts, clothing, and objects away from moving parts.

Operate machine from the rear, not from the side.

Disconnect a wire to the batteries before working on the machine.

Do not operate machine with charger plugged in.

Do not operate machine with any parts damaged or missing.

Do not operate close to stairs, loading docks, or other drop-offs. Do not park machine in such a manner that it could roll, forward or backward, off a drop-off.

Authorized personnel must perform maintenance and repairs. Do not alter or modify the machine, unless authorized by the manufacturer.

Do not expose the electrical components to water or excessive moisture.

Always put caution signs around the areas that are being cleaned.

Do not use machine as a “ladder”. Do not use machine as a “forklift” to push stuff around. Do not ride or let anyone ride on the machine.

Your machine warranty may be voided if parts other than PowerBuff parts are used.


XT3 - 21 Product Specifications

Motor: Maintenance Free, brushless, rated at 5 hp.

Motor controller: Monitors and maintains consistent pad speed and

torque

Pad pressure:

Pad driver:

Center lock:

Noise level:

Approx. 25 lbs.

Flexible, Flex Lock III

Threaded, for easy installation

70 dB (at operator)

Technology

Run time: Up to 2.5 hours

Battery/hour meter gauge: Yes, BDI (battery discharge indicator) computer controlled

Main power light:

Safety switch:

Yes, bright red

Yes, spring loaded handle assembly

Length: 56”

Height: 40.5”

Tank Construction:

Deck Construction:

Wheels:

Casters:

Productivity:

Polyethylene

Cast Aluminum

(2) 6” heavy duty, non-marking, sealed bearings

(2) 3” heavy duty, non-marking

Up to 24,000 sq.ft/hr.


Procedures for Loading, Transporting, and Unloading

Battery Burnisher

The machine is very heavy, so be very careful when loading, transporting, and unloading the machine. Use at least two

people to load or unload the machine.

• Loading Procedure Using a Ramp o It is not recommended that the battery burnisher be loaded using a ramp with an incline of more than 7 degrees. The machine is not self-propelled and therefore it is not able to assist itself up a ramp.

It is too heavy to manually push up a steep incline. o If you must load with a ramp, the incline must be no more than 7 degrees. (This would permit a height of no more than one foot for an 8-foot ramp). o Ramp must be secured to vehicle, and be clean and dry. o Machine must be pushed or pulled straight up the ramp and never at an angle.

• Loading Procedure Using a Lift Gate o Lift gate must have ample capacity to lift the burnisher. o Wheels must be firmly chocked to prevent burnisher from rolling off the lift gate.

• Securing Battery Burnisher o Burnisher must be secured, so that it will not roll or turn over. Use chocks and tie downs to secure. o Please be aware that the battery burnisher is very heavy, and that a metal bulkhead in a van may not contain equipment in the event of an accident. The equipment in a van can be more dangerous than the accident itself.

• Unloading Procedure Using a Ramp o Ramp must be long enough so that removal can be controlled. Use same ramp incline restrictions as used for loading burnisher. o Ramp must be secured to vehicle, and be clean and dry. o Machine must be taken straight down the ramp and never at an angle. o Do not let machine run over you or anyone else as it comes off ramp.


OPERATING INSTRUCTIONS

SAFETY LEVER

KEY SWITCH

ROCKER SWITCH

TO START BUFFING:

# 1 - TURN ON KEY SWITCH

# 2 - TURN ON ROCKER SWITCH

# 3 - DEPRESS SAFETY HANDLE

AND BEGIN BUFFING

TO END BUFFING:

# 1 - RELEASE SAFETY HANDLE

# 2 - TURN OFF ROCKER SWITCH

# 3 - TURN OFF KEY SWITCH

AFTER EACH USE:

PLUG CHARGER CORD

INTO 110 VOLT WALL OUTLET


figure 2

WATER

LEVEL

IN THIS

CELL IS

TOO HIGH

WATER

LEVEL

IN THIS

CELL IS

GOOD

WATER

LEVEL

IN THIS

CELL IS

TOO LOW

CHECK ELECTROLYTE

LEVEL IN ALL CELLS

DO NOT OVERFILL.

DO NOT FILL ABOVE

THE BOTTOM OF THE TUBE

THAT EXTENDS INTO BATTERY.

KEEP ABOUT 1/4" BELOW

BOTTOM OF TUBE.

ADD DISTILLED WATER, AS NEEDED,

SO THAT ELECTROLYTE LEVEL

IS ABOUT 1/2" ABOVE PLATES.

KEEP ELECTROLYTE LEVEL

ABOVE TOP OF PLATES.


BATTERY CHARGER OPERATION

OPERATION

• PLUG THE CORD FROM THE CHARGER INTO A 110 VOLT OUTLET

• Batteries should now start charging.

• A test is run on the battery voltage to decide if the charging process should be started or not. If the battery is not connected to the battery charger, the display will show the word “bat”. The word will stay on, even if the test is failed (for instance, reversed polarities or incorrect battery connection). If the test is passed, the display will show the battery voltage for approximately 5 seconds and the battery will begin to be charged. The charging cycle progress will be shown by red, yellow, and green LED indicators. At the end of the charge, when the green indicator is on, unplug the cord from the socket and operate the machine.

• NOTE: THE MACHINE WILL NOT POWER ON IF THE CHARGER IS STILL PLUGGED IN TO

THE 110 VOLT OUTLET.

INDICATOR LIGHTS

• Red indicator shows that the charging cycle has started.

• Yellow indicator shows that the final phase of the charging cycle has started.

• Green indicator shows that the charging cycle has finished.

DISPLAY

Press button “S” (for Selection) to display:

• A = the charging current,

• U = the battery voltage,

• h = the charging time,

• C = the charging ampere-hours [Ah],

• E = the energy used [KWh].

CAUTION - CHARGER SETTINGS MUST BE

CHANGED IF BATTERY TYPE IS CHANGED

(SEE NEXT PAGE FOR SETTINGS)

THIS BATTERY CHARGER IS FACTORY SET FOR THE TYPE OF BATTERIES THAT CAME WITH

YOUR MACHINE. IF YOU SWITCH BATTERY TYPES (FOR EXAMPLE GO FROM AGM TYPE

BATTERIES TO STANDARD WET CELL BATTERIES), THEN THE BATTERY CHARGER MUST BE

REPROGRAMMED. SEE NEXT PAGE “HOW TO SET THE CHARGER FOR DIFFERENT SIZES AND

TYPES OF BATTERIES” FOR INSTRUCTION.

GENERAL INFORMATION AND WARNINGS

• READ SAFETY INSTRUCTIONS ON PAGES 4 AND 5

• This is a state-of-the-art electronic high frequency automatic battery charger with microprocessor.

• It is suitable for any battery type, if the charger has the proper settings. (Call manufacturer of machine on how to set the charger for different batteries than were supplied with your machine)..

• Never disconnect the battery while charging, since this could cause sparks.

• Never use the equipment in the rain, in areas used for washing, or in wet or damp areas.

• Use battery chargers only in well ventilated areas.

FOR LEAD ACID BATTERIES:

• Control the water level after each charging process. (See “Battery Maintenance” page).

• Refill with distilled water only.

• Caution! The gases generated during charging are explosive. Do not smoke in the vicinity of the batteries. When working with cables and electrical equipment, avoid open flames and sparks.

• Attention: Use protective glasses and gloves during battery maintenance. Battery acid causes injuries. In case of contact with battery acid, wash the affected parts with a lot of fresh water and consult a doctor if necessary.


HOW TO SET THE CHARGER

FOR DIFFERENT SIZES AND TYPES OF BATTERIES

THE INFORMATION THAT FOLLOWS IS PROVIDED SHOULD YOU EVER

CHANGE THE TYPE OR SIZE OF BATTERIES IN YOUR MACHINE. CONSULT

WITH THE EQUIPMENT MANUFACTURER BEFORE YOU MAKE ANY CHANGES

TO THE CHARGER SETTINGS. DAMAGE COULD OCCUR TO THE BATTERIES

AND MORE SERIOUS, IF THE BATTERIES ARE CHARGED TO THE INCORRECT

AMPERAGE OR VOLTAGE, THE BATTERIES COULD EXPLODE.

DIP SWITCHES ARE LOCATED UNDER LABEL

UP IS ON

DOWN IS OFF

DIP 1, DIP 2, DIP 3, AND DIP 4 ARE FOR SELECTING THE CHARGING CURVE

DIP 1 DIP 2 DIP 3 DIP 4 CHARGING

CURVE

OFF ON ON ON WET

PLEASE CONSULT EQUIPMENT MANUFACTURER BEFORE CHANGING

DIP 5 AND DIP 6 ARE CONTROL THE CHARGING CURRENT

DIP 5 DIP 6 AMPERAGE

DIP 7 AND DIP 8 CONTROL THE BATTERY CHARGING VOLTAGE

DIP 7 DIP 8 VOLTAGE


BATTERY DISCHARGE INDICATOR (BDI) AND HOUR METER

Connector pin configuration (B)

1: hour meter input -

2: key +

3: relay +

4: relay –

5: battery –

6: not used

7: not used

8: battery +

6

7

5

0 1

2

4

3

1 2 3 4

5 6 7 8

A

B D

C

E

BACK FRONT

A. Shutoff voltage rotary dipswitch. Factory set to 4 (32.76 volts). This is the voltage at which the batteries are 80% discharged. Do not set below this voltage or battery life will be shortened.

B. Connections to meter (molex connector)

C. Hour meter (display is always on, but only counts time when negative voltage is applied to pin 1)

D. Low voltage shutoff LED

E. Battery condition LED’s. (1 through 7 with 7 being fully charged batteries)

POSITION

VOLTS PER CELL

0 1 2 3 4

1.63 1.68 1.73 1.76 1.82

5 6 7

1.84 1.86 1.89

29.34 30.24 31.14 31.68 32.76 33.12 33.48 34.02

BDI DISPLAY

When the machine is turned on, the battery level indicator is switched on and the LED (D or E) corresponding to the position currently held by the rotary dipswitch will turn on. Position 0 (zero) corresponds to the red LED (D), position 1 corresponds to the first yellow LED (row of 7 LED’s (D), and so on. After that, all the LED’s turn on for a few seconds (lamp test) and then ordinary operation is started. The battery level indicator features two voltage thresholds: the stopping threshold and the resetting threshold. The stopping threshold corresponds to the value of the voltage at the end of discharge and depends on the position of the rotary dipswitch (A) located at the back side of the indicator. The resetting threshold corresponds to the reset-point threshold of the device (this value varies along with the discharging current selected by the dipswitch (A) and is close to the battery nominal value). When the voltage value corresponding to the stopping threshold is reached, the last yellow LED will flash for 15 seconds, then the red LED will turn on, and the blocking relay will open. To reset, switch off the battery level indicator, charge the batteries, and then switch on the machine.

BDI OPERATION

When the battery level indicator is switched on, the battery voltage is measured, and:

• If the voltage is below the stopping voltage, the machine will not run.

• If the voltage is higher than the resetting threshold, all the LED’s will turn on again and the battery level indicator will reset and the machine will run.

• If the voltage ranges between the stopping voltage and the resetting voltage, the LED’s will turn on rapidly according to the condition prior to the switching off. If the previous condition was a stop, the last yellow LED will flash.


PAD CHANGING INSTRUCTIONS

TILT MACHINE BACK AND

REMOVE FRONT COVER

DO NOT TILT MACHINE ON ITS SIDE

USE 3/4" OPEN END

WRENCH TO SECURE

SHAFT AND SPIN

PAD DRIVER OFF

SHAFT BY HAND

A

DETAIL A

SCALE 1 : 6

CENTER THE PAD ON PAD HOLDER

AND TIGHTEN CENTER LOCK

USE THE HI-SHINE LIGHT BURNISH PAD

21" IS PART NUMBER F084621 (5 PER CASE)

27" IS PART NUMBER F084627 (5 PER CASE)

SPIN PAD DRIVER BACK ONTO SHAFT

AND REPLACE COVER

NOTE: PAD CAN BE CHANGED ON THE MACHINE WITHOUT REMOVING PAD DRIVER,

BUT YOU MUST GET ON THE FLOOR AND BE SURE THAT PAD IS CENTERED ON PAD DRIVER.


BALANCING INSTRUCTIONS

TO ACHIEVE PROPER MACHINE BALANCE

SHIFT SHIMS FROM FRONT TO BACK OR

BACK TO FRONT OF BATTERIES

For best operation and maximum battery life, the XTG3 battery burnisher must have the correct pad pressure. The burnisher should require only minor adjustments to the balance. Only the battery shims should be adjusted. The wheel axel positions are factory set and are in the proper locations in the wheel brackets.

Tilt the burnisher back. Remove front cover.

Tilt burnisher to upright position.

•

•

•

•

•

With a new pad, the burnisher should hesitate and then barely fall back.

With a worn pad, the burnisher should barely sit upright.

If burnisher falls back easily, then the batteries need to be moved forward.

Remove several battery spacers from front of batteries

Slide batteries forward

Add spacer(s) to rear of batteries

Slide batteries tight against rear spacers (can be done by tilting machine back quickly)

Replace remaining spacers in front of batteries (batteries should now be “locked” into position)

•

•

•

If burnisher sits upright easily, then the batteries need to be moved back.

Remove some battery spacer(s) from rear of batteries

Slide batteries back

Replace remaining spacers in front of batteries (batteries should now be “locked” into position)

If batteries are moved as far as possible and proper balance cannot be achieved, then one of the wheels may be moved to achieve balance. The burnisher is factory balanced, so this is usually not necessary unless different batteries are installed by the customer. Most of the time, only one wheel needs to be moved. Any stagger of the wheels should have the left wheel in front (to the front of the machine) of the right wheel.


21" DECK WILL HAVE ONE EYEBOLT

27" DECK WILL HAVE TWO EYEBOLTS

SERIAL NUMBER LOCATION AND

SHIPPING EYEBOLT REPLACEMENT

HAVE SERIAL NUMBER AVAILABLE

WHEN CALLING SERVICE CENTER

FOR PARTS OR SERVICE

LOCATION

OF SERIAL #

21" HAS ONE EYEBOLT

27" HAS TWO EYEBOLTS

BETCO CORP. 6/22/07

A REPLACE THE SHIPPING

EYEBOLT WITH THE

PROVIDED HAMMER RIVET

DETAIL A

SCALE 1 : 4

B

DETAIL B

SCALE 1 : 4

Page 16 XT3 BATTERY BURNISHER

XT3-21 BELT TENSIONING INSTRUCTIONS

figure 2

DETAIL VIEW OF BELT AND TENSIONER fig. 1

TEST TENSION BY

PUSHING OR PULLING

ON BELT. WITH BELT

PROPERLY TENSIONED,

THE PULLEY ON THE

TENSIONER ARM

SHOULD MOVE ONLY

ABOUT AN INCH.

TENSIONER BOLT

USE 9/16"

WRENCH

OR SOCKET

USE 15/16 SOCKET WITH EXTENSION

TO TIGHTEN TENSIONER IN DIRECTION

SHOWN TO PUSH INSIDE OF BELT OUT

TO TIGHTEN THE BELT TENSIONER

(Tensioner may have slipped, or belt may have stretched)

1.

2.

3.

Tilt machine back and remove front cover

Using a 3/4" open end wrench, secure the top of the shaft and remove pad driver assembly. (see "Pad Changing Instructions" page)

On the top of the deck, use a 9/16” wrench or socket to loosen tensioner bolt. Leave a little snug to help hold tensioner in place after adjustment.

4.

5.

6.

(location shown in fig. 1)

Using a 15/16” socket with an extension, fully tighten tensioner from the underside of deck, and back off 10 to 15 degrees. This will be about 2 inches at the end of the socket handle. (Note: This is about one mark on the tensioner. There are five marks on the side of the tensioner, which are difficult to see with the tensioner in place. Each mark is equal to about 15 degrees. This leaves the tensioner at about 60 degrees of tightness.)(see figure 2)

While holding position tensioner in this proper location, fully tighten the tensioner bolt from the top. TIGHTEN SECURELY!

Make sure tensioner did not slip by pushing or pulling on side of belt away from tensioner. Belt should be tight and move the tensioner arm 10 to 15 degrees (about 1 ").


A

3

XT3-21 COVER AND HANDLE

2

3

5

14

15

16

4

5

1

6

7

14

16

8

13

11

10

7

8

2

6 9

7

5

4


15

16

17

18

11

12

13

14

19

20

21

22

ITEM NO. PART NO. QTY. DESCRIPTION

1

2

E012653

E012633

1 21" DURACOAT MILLED DECK

3 LATCH, RUBBER DRAW (PART 1 OF 2)

7

8

9

10

5

6

3

4

E012625

E012633

E012632

E012640

E012641

1 ROTOMOLDED SHROUD XT21G3


E012676 12 RIVET, LOAD SPREADING, 5/32"

E011834 11 WASHER, FLAT, 1/4

E012219 8 SCREW, 1/4-20 x 1, PHMS, BLACK

1 DOOR, ACCESS

1 HINGE WELDMENT A

1 HINGE WELDMENT B

E012638

E010259

E012639

E011051

E011504

E011136

E011122

E012242

E012215

E011565

E011553

E012221

1 HANDLE, MAIN XTG3

2 CAP, TUBING, BLACK, 1"

1 HANDLE, SAFETY SHUTOFF XTG3

4 BOLT, HEX, 1/4-20 x 1.25

4 WASHER, LOCK, 3/8

4 WASHER, FLAT, 3/8 SAE

1 SCREW, 1/4-20 x .5, PHMS, SS

1 NUT, FLANGED, 1/4-20

1 SWITCH, SAFETY SHUTOFF

1 SPRING, HANDLE RETURN

1 LANYARD 3/64 x 6"

1 SLEEVE FOR LANYARD, ALUMINUM

XT3-21 COVER AND HANDLE

11

13

17

21

22

19 13

A

20

15

16

14

12

6

11

6

DETAIL A

SCALE 1 : 2

12

13

14

15

8

9

10

11

ITEM NO.

1

2

3

6

7

4

5

16

17

18

19

20

21

22

E011834

E012219

E012632

E012640

E012641

E012638

E010259

E012639

E011051

E011504

E011136

E011122

E012242

E012215

E011565

E011553

E012221

PART NO.

QTY. DESCRIPTION

E012653

E012633

E012625

E012633

E012676



1 ROTOMOLDED SHROUD XT21G3


12 RIVET, LOAD SPREADING, 5/32"

11 WASHER, FLAT, 1/4

8 SCREW, 1/4-20 x 1, PHMS, BLACK

1 DOOR, ACCESS

1 HINGE WELDMENT A

1 HINGE WELDMENT B

1 HANDLE, MAIN XTG3

2 CAP, TUBING, BLACK, 1"

1 HANDLE, SAFETY SHUTOFF XTG3

4 BOLT, HEX, 1/4-20 x 1.25

4 WASHER, LOCK, 3/8


1 SCREW, 1/4-20 x .5, PHMS, SS

1 NUT, FLANGED, 1/4-20

1 SWITCH, SAFETY SHUTOFF

1 SPRING, HANDLE RETURN

1 LANYARD 3/64 x 6"

1 SLEEVE FOR LANYARD, ALUMINUM


1

24

XT3-21 DECK, FRAME, AND WHEELS

7

4

9

8

13

11

3

14

13

11

8

9

9

8

7

6

5

BETCO CORP. 6/22/07

2


20

21

22

23

24

16

17

18

19

12

13

14

15


1

2

3

E010705 1 BUMPER GUARD, RED

E011531 5 RIVET, T-RIVET, BSP T63

E012653 1 21" DURACOAT MILLED DECK

8

9

10

11

6

7

4

5

E012634

E012643

E011833

E012204

1 FULL MOUNT FOR XT21

1 CHARGER CORD WRAP

2 SCREW, 1/4-20 x .75, PHMS, BLACK

2 TRIM, EDGE, SOLD BY THE FOOT

E012248 11 BOLT, HEX, 1/4-20 x 1

E011133 12 WASHER, FLAT, 1/4

E012242 10 NUT, FLANGED, 1/4-20

E011424 8 BOLT, HH, 3/8-16 x 1.5

E011432 8 NUT, FLANGE, 3/8-16

E011136 8 WASHER, FLAT, 3/8 SAE

E012635 2 HANDLE TO BASE MOUNT FOR XT21

E012672 4 BEARING, SEALED BALL BEARING FOR WHEEL

* 2 BUSHING, WHEEL, 1.5 x .5 OD x .312 ID

E012675 2 BOLT, HH, 5/16 - 18 x 2.75

E011176 2 NUT, NYLOC, 5/16-18

E012644 2 ADJUSTABLE WHEEL BRACKET 4.062 AXLE

E012285 2 WHEEL, 6" x 1.5" WITH BUSHING

E012237 2 CASTER, 3" WITH GREY WHEEL

E012656 1 CHAIN, STAINLESS, STATIC, SOLD BY THE FOOT

E012242 1 NUT, NYLOCK, 1/4-20

E012584 1 RIVET, 3/8" HAMMER RIVET

22

8

9

23

XT3-21 DECK, FRAME, AND WHEELS

A

DETAIL A

SCALE 1 : 4

11

12

10

21

3

12

19

17

18

16 20

15

19

20

21

22

23

24

15

16

17

18

11

12

13

14


1

2

E010705

E011531

1 BUMPER GUARD, RED

5 RIVET, T-RIVET, BSP T63

7

8

9

10

5

6

3

4

E012653

E012634

E012643

E011833

E012204


1 FULL MOUNT FOR XT21

1 CHARGER CORD WRAP

2 SCREW, 1/4-20 x .75, PHMS, BLACK

2 TRIM, EDGE, SOLD BY THE FOOT

E012248 11 BOLT, HEX, 1/4-20 x 1

E011133 12 WASHER, FLAT, 1/4

E012242 10 NUT, FLANGED, 1/4-20

E011424 8 BOLT, HH, 3/8-16 x 1.5

E011432 8 NUT, FLANGE, 3/8-16


E012635 2 HANDLE TO BASE MOUNT FOR XT21

E012672

*

4 BEARING, SEALED BALL BEARING FOR WHEEL

2 BUSHING, WHEEL, 1.5 x .5 OD x .312 ID

E012675 2 BOLT, HH, 5/16 - 18 x 2.75

E011176 2 NUT, NYLOC, 5/16-18

E012644 2 ADJUSTABLE WHEEL BRACKET 4.062 AXLE

E012285 2 WHEEL, 6" x 1.5" WITH BUSHING

E012237 2 CASTER, 3" WITH GREY WHEEL

E012656 1 CHAIN, STAINLESS, STATIC, SOLD BY THE FOOT

E012242 1 NUT, NYLOCK, 1/4-20

E012584 1 RIVET, 3/8" HAMMER RIVET


3

8

14

9

10

XT3-21 MOTOR, PULLEYS, AND BELT

1

16

A

12

17

13

2

7

10

15

19

18

20

10

14

20

DETAIL A

SCALE 1 : 2

17

13

12

8

7

9

BETCO CORP. 6/22/07

15

18 19


16

17

18

19

12

13

14

15

20


1

2

3


*

E012284

4 SHIM FOR FRONT END BEARING HOUSING

1 BEARING AND SHAFT ASSEMBLY

8

9

10

11

6

7

4

5

E010116

E012218

E012217

E012459

E012401

E012400

E012248

E011051

4 BOLT, 7/16-14 x 1.25


4 WASHER, LOCK, 7/16

1 KEYSTOCK, 7mm x 8mm x 30mm

1 PULLEY, 7.5 OD, QT STYLE

1 PULLEY BUSHING, 25MM SHAFT, QT STYLE

4 BOLT, HEX, 1/4-20 x 1

1 BOLT, HEX, 1/4-20 x 1.25


E011504 5 WASHER, LOCK, 3/8

E010459 1 BELT TENSIONER, SMALL FOR XT

E010107 1 BELT, BX40

E012197 1 MOTOR,36 VDC, BRUSHLESS

E011424 4 BOLT, HH, 3/8-16 x 1.5

E012663 1 PULLEY BUSHING, 1" SHAFT, QT STYLE

E012662 1 PULLEY, BK45QT

E011723 1 KEYSTOCK, 1/4 x 1/4

18

19

20

14

15

16

17


1 E012653 1 21" DURACOAT MILLED DECK

4

5

2

3

*

E012284

E010116

E012218



4 BOLT, 7/16-14 x 1.25


10

11

12

13

8

9

6

7

E012217

E012459

E012401

E012400

E012248

E011051

E011136

E011504





4 BOLT, HEX, 1/4-20 x 1

1 BOLT, HEX, 1/4-20 x 1.25


5 WASHER, LOCK, 3/8


E010107 1 BELT, BX40


E011424 4 BOLT, HH, 3/8-16 x 1.5



E011723 1 KEYSTOCK, 1/4 x 1/4

XT3-21 MOTOR, PULLEYS, AND BELT

16

5

6

4

3

12

11

13

1

16

17

18

19

12

13

14

15

20


1

2

3


*

E012284



8

9

10

11

6

7

4

5

E010116

E012218

E012217

E012459

E012401

E012400

E012248

E011051

4 BOLT, 7/16-14 x 1.25






4 BOLT, HEX, 1/4-20 x 1

1 BOLT, HEX, 1/4-20 x 1.25


E011504 5 WASHER, LOCK, 3/8


E010107 1 BELT, BX40


E011424 4 BOLT, HH, 3/8-16 x 1.5



E011723 1 KEYSTOCK, 1/4 x 1/4


XT3-21 FLEX-LOC PAD DRIVER ASSEMBLY

(COMPLETE ASSEMBLY- PE50028)

5

6

2

1

4

8

3

7


1 E010250 1 FLEX-LOC 21

4

5

2

3

E010586

E012517

E012517

E012247

1 SHAFT TO PAD DRIVER COUPLING

1 CENTER-LOC 2 (COMES AS A SET 1 OF 2)

1 CENTER-LOC 2 (COMES AS A SET 2 OF 2)

6 BOLT, HEX, 5/16-18 x 1.25

6

7

8

E011505 6 WASHER, LOCK, 5/16

E011176 6 NUT, NYLOC, 5/16-18

E010118 3 RIVET, AAP64


XT3-21 ELECTRICAL AND BATTERY VIEW

91

92

93

94

95

96

87

88

89

90

83

84

85

86

79

80

81

82

75

76

77

78

71

72

73

74

67

68

69

70


5 E012643 1 CHARGER CORD WRAP

6

28

29

55

E011833 2 SCREW, 1/4-20 x .75, PHMS, BLACK

E011834 16 WASHER, FLAT, 1/4

E012219 17 SCREW, 1/4-20 x 1, PHMS, BLACK


63

64

65

66

59

60

61

62

E012628

E012219

E011834

E010137

E010878

E011623

E012592

E011353

1 CHARGER, ON-BOARD, SPE WITH CORDS

6 SCREW, 10-24 x 1, PHMS, BLACK

6 WASHER, #10, SAE, BLACK

2 TUBE CLIP, .5, COV-0909

1 ELECTRICAL PLUG, SB-175, GREY, 36 VOLT

2 BOLT, HH, 1/4-20 x 1.25

1 SOLENOID, 36V, CURTIS-ALRIGHT

1 TUBE CLIP, .75 COV-1309

E011106

E011835

E012630

E012646

E011529

E012629

E011528

E010708

*

E012199

E012631

E012561

E012652

E012624

1 FUSE, 10 AMP, AGC, 1.25" LONG

1 FUSE HOLDER, FOR 1.25" AGC FUSE

1 BDI (BATTERY DISCHARGE INDICATOR AND HOUR METER)

1 LAMP, LED, 36V

1 SWITCH, ROCKER, DPST

1 KEYSWITCH, HEAVY DUTY WITH 2 KEYS

1 CIRCUIT BREAKER, 70 AMP

1 CABLE TIE, BLACK, 7.5"

1 SPARE KEY

1 MOTOR CONTROLLER

1 HEAT SINK

6 CABLE TIE, BLACK, AF529

E012660 14 SHIM, PLASTIC, 12 x 1.5 x .125

E012642 1 BATTERY TRAY STEEL

3 BATTERY, AGM, MAINTENANCE FREE

1 BATTERY TRAY, PLASTIC, 3 BATTERIES

E010133 1 WIRE, BATTERY CABLE, RED, 4 GA x 11"

E012568 1 WIRE, BATTERY CABLE, 4GA x 7.75"

E012673 1 LOOM, 1" DIA

E012655 1 WIRING HARNESS FOR XT3

E012543 3 TERMINAL PROTECTOR, STRAIGHT, RED

E012542 3 TERMINAL PROTECTOR, STRAIGHT, BLACK

E012562 1 WIRE, BATTERY CABLE, 4 GA, BLACK, 36"

E012563 1 WIRE, BATTERY CABLE, 4 GA, RED, 36"

E012669 1 WIRE, BATTERY CABLE, 4 GA, RED WITH YELLOW ENDS, 33"

E011139 2 WIRE, BATTERY CABLE, 4 GA, BLACK OR RED, 16"

E012565 1 WIRE, BATTERY CABLE, 4 GA, BLACK, CHARGING, 24"

E012564 1 WIRE, BATTERY CABLE, 4 GA, RED, CHARGING, 28"

E012562 1 WIRE, BATTERY CABLE, 4GA, BLACK, 36"

E011837 1 WIRE, BATTERY CABLE, 4 GA, RED, 7"


E011835

FUSE

HOLDER

E011106

FUSE 10A

ELECTRICAL LAYOUT

E012630

BDI (REAR OF BDI)

E012629

KEYSWITCH

E012646

LAMP

E011529

ROCKER

SWITCH

E012592

SOLENOID

E012215

SAFETY SWITCH

E012199

MOTOR

CONTROLLER

E011528

70A CIRCUIT

BREAKER

E012655

WIRING HARNESS

(INCLUDES ALL

CONTROL WIRING)

XT3-21, 12 VOLT AGM BATTERY E012652 (NEED 3)

XT3-27, 6 VOLT STANDARD BATTERY E011563 (NEED 6)

E012628

CHARGER

E012197

MOTOR


WIRING LADDER DIAGRAM

CHARGER


WIRING HARNESS


TROUBLE-SHOOTING

PROBLEM CAUSE

No sign of power. No on lamp, no BDI readout.

(a) Bad connection

(b) Bad connection to BDI

(c) On-board charger is plugged in

(d) Batteries dead

(e) Charger plugged into outlet

Bad connection

(a) Check all connections.

(b) Make sure connector is fully pushed into

BDI.

(c) Disconnect charger from wall outlet.

(d) Recharge or replace batteries as needed.

(e) Unplug charger from 110v outlet. Charger has an “inhibit” circuit that prevents machine from running if charger is plugged in.

Check all connections. Powers on with key switch, but solenoid does not “click” with rocker switch.

Powers on, solenoid “clicks”, but does not run

Pad “bogs down”

(a) Safety run switch problem. Not pulling plunger enough to activate.

(b) Safety run switch wire connectors may be loose

Too much pad pressure

(a) Cable may have slipped and sleeve needs to be re-crimped or replaced.

(b) Push in connectors

Machine will not set upright with cover on

Low runtime

Machine vibrates

Too little pad pressure

(a) Improper charge

(b) Old batteries or defective cell in battery

(c) Too much pad pressure.

(d) BDI set to too high a voltage

Decrease pressure using directions on

“Balancing Instructions” page

Increase pad pressure using directions on

“Balancing Instructions” page

(a) Make sure that batteries get a full charge after each use.

(b) Replace batteries. Best to replace as a set.

(c) Balance machine. See “Balancing

Instructions” page.

(d) See BDI instruction page on how to set to a value of 4 for optimal run time and battery life

(a) Remove pad and re-center the pad

(b) Replace pad

Noise coming from underside of deck

Machine hard to push

(a) Pad not centered

(b) Pad is torn or worn excessively

Belt is loose and causing belt tensioner to “chatter”.

(a) Worn pad

(b) Worn wheel bearings

(c) Pad out of alignment

Machine pulls left

Uneven floor buffing (right side of pad polishes and left side does not)

(a) Worn pad

(b) Wrong pad

(c) Right side of pad needs a little more contact than the left so “pad assist” can help pull machine forward .

Right side of pad contacting too much, therefore left side is not contacting enough.

Tighten belt. See page with “Belt tightening instructions”.

(a) Replace pad.

(b) Replace bearings or replace wheels.

(c) See solution to next problem “Machine pulls left”.

(a) Replace pad

(b) Replace pad with pad approved use with XT burnisher.

(c) Add a small shim (.010 thick) between bearing housing and deck on the right side.

This will “push” right side down toward floor.

(If there are too many shims, then left side of pad will not contact properly).

The reverse of the previous procedure. Remove one of the small shims (.010 thick) between bearing housing and deck on the right side


B e t t c o W a r r r r a n t t y E x p r r e s s P r r o g r r a m ™

R e v i s e d N o v e m b e r 1 , , 2 0 0 6

10 Year Coverage

Subject to the conditions stated below, Betco Corporation warrants parts and labor on rotationally molded polyethylene tanks/housings and injection molded vacuum head assemblies to be free from defects in materials and workmanship for a period of ten years to the original purchaser.

3 Year Coverage

Subject to the conditions stated below, Betco Corporation warrants parts and labor on all other Betco components to be free from defects in materials and workmanship for a period of three years to the original purchaser.

1 Year Coverage

Subject to the conditions stated below, Betco Corporation offers a limited warranty on parts and labor on the following equipment, parts and accessories to be free from defects in material and workmanship for a period of one year to the original purchaser.

● DM Series Vacuums:

#85506-00, #85507-00

●Bac Pac Lite Vacuum:

#85903-00

●FiberPRO® Floor Dryer:

#85507-00

●WORKMAN™ Series Vacuums:

#85024-00, #85025-00,

#85026-00, #85027-00

●CV100T Vacuum:

#85023-00

●All Tools and Accessories

●All Battery Chargers

●All Batteries are pro-rated for 1 year.

A l l l l o w a b l l e T r r a v e l l T i i m e W a r r r r a n t t y R e i i m b u r r s e m e n t t : :

Eligible equipment: All battery and propane powered equipment products.

Warranty period: 90 days from date of sale to the original purchaser. A maximum 60 mile round trip at 44 cents per mile will be allowed for warranty consideration.

P r r o p a n e M a c h i n e W a r r r a n t t y : :

Honda engines are warranted by Honda for a period of 2 years against manufacturer defect. Kawasaki engines are warranted by Kawasaki for a period of 2 years against manufacturer defect. All other components (except wear items)* are warranted by Betco Corporation for a period of 3 years.

* * W e a r i i t t e m s e x e m p t t f f r o m w a r r r r a n t t y c o n s i i d e r a t t i i o n i i n c l l u d e b u t t m a y n o t t b e l l i i m i i t t e d t t o : : p o w e r r c o r d s , , t t r r a n s p o r r t t w h e e l l s , , v a c u u m b a g s , , b e l l t t s , , s q u e e g e e b l l a d e s , , p a d d r r i i v e r r s , , c l l u t t c h p l l a t t e s , , h a n d l l e g r i i p s , , f f i i l l t t e r r s , , s c r r e e n s , , t t h r r o t t t t l l e c a b l l e s , , b r u s h e s a n d c a r b o n b r r u s h e s .

.

Subject to the conditions and exceptions stated in this warranty, Betco warrants the Betco products to be free from defects in material and workmanship, under normal use and service, for the periods listed under the warranty policy to the original purchaser. At any time during the warranty period, Betco will furnish replacement parts for the Betco products to the original purchaser. Such parts will be furnished and charged including transportation costs, to the original owner through any Betco authorized Service Distributor. If the original part is returned within the warranty policy period from date of delivery for inspection by Betco and is found to be defective, the owner will be credited for the cost of replacement parts plus shipping and handling. Replacement parts that have become defective through wear or abuse are not included in this warranty.

This warranty does not apply to damage or defect caused by accident, misuse, negligence, fire or to any

Betco product which has been serviced or repaired by other than an authorized Betco Service Distributor or

Betco factory personnel. This warranty is void if products are used for any purpose other than that which was intended. There are no other warranties expressed or implied. In no event shall Betco be liable for incidental or consequential damages or any damage to person or property. (Please note some states do not allow the exclusion or limitations for incidental and consequential damages.)

©2006 Betco Corporation

All Rights Reserved.

1001 Brown Avenue

Toledo, Ohio 43607-0127

888-462-3826 www.betco.com

User manual | BETCO XT3 21 Operator`s manual

21

Battery Burnisher

Operators Manual

Parts Schematic

TABLE OF CONTENTS

SAFETY INSTRUCTIONS

SAFETY INSTRUCTIONS

XT3 - 21 Product Specifications

Procedures for Loading, Transporting, and Unloading

Battery Burnisher

OPERATING INSTRUCTIONS

figure 2

BATTERY CHARGER OPERATION

OPERATION

HOW TO SET THE CHARGER

FOR DIFFERENT SIZES AND TYPES OF BATTERIES

BATTERY DISCHARGE INDICATOR (BDI) AND HOUR METER

PAD CHANGING INSTRUCTIONS

BALANCING INSTRUCTIONS

SERIAL NUMBER LOCATION AND

SHIPPING EYEBOLT REPLACEMENT

HAVE SERIAL NUMBER AVAILABLE

WHEN CALLING SERVICE CENTER

FOR PARTS OR SERVICE

XT3-21 BELT TENSIONING INSTRUCTIONS

TO TIGHTEN THE BELT TENSIONER

XT3-21 COVER AND HANDLE

XT3-21 COVER AND HANDLE

XT3-21 DECK, FRAME, AND WHEELS

XT3-21 DECK, FRAME, AND WHEELS

XT3-21 MOTOR, PULLEYS, AND BELT

XT3-21 MOTOR, PULLEYS, AND BELT

XT3-21 FLEX-LOC PAD DRIVER ASSEMBLY

(COMPLETE ASSEMBLY- PE50028)

XT3-21 ELECTRICAL AND BATTERY VIEW

ELECTRICAL LAYOUT

WIRING LADDER DIAGRAM

CHARGER

WIRING HARNESS

TROUBLE-SHOOTING

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