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AMERICAN SANDERS TECHNOLOGY - American  12  Floor Sander  Owner's  Manual

DANGER

:

Electrocution could occur if the machine is used on a power circuit that repeatedly trips or is
undersized.  Have a licensed electrician check the fuse, circuit breaker or power supply.

DANGER:

Electrocution could occur if maintenance and repairs are performed on a unit that is not
properly disconnected from the power source. 

 

Disconnect the power supply before attempting

any maintenance or service.

DANGER:

Electrocution could occur if machine is used on ungrounded electrical circuit.  Never remove
or disable the grounding supply conductor on the electrical cord.  Consult an electrician if the
grounding conductor is missing or if you suspect your circuit is not grounded properly.

DANGER:

Use of this machine with a damaged power cord could result in an electrical shock.  Do not
use the machine if the power cord is damaged.  Do not use the electrical cord to move the
machine.

DANGER

:

Electrocution or injury could occur if the power cord is run over or damaged  by the sander.
Keep the cord free from under the machine to avoid contact with the sandpaper.  Always lift
the power cord over the machine.

DANGER

:

Moving parts of this machine can cause serious injury  and/or damage.  Keep hands, feet and
loose clothing away from all moving parts of the sander.

DANGER

:

Operating a sander without all guards, doors or covers in place can cause an injury or damage.
Always check to make  sure that all of the guards, doors and covers are secure and  in place.

DANGER

:

Injury to the operator or bystanders could occur if the power supply remains connected when
servicing the equipment, changing the abrasive, or emptying the dust bag.

WARNING

:

Failure to read and observe all safety statements found on your machine or in this Owner's
Manual can result in serious injury or damage.  Read and observe all safety statements.  Make
sure that all labels, decals, warnings, cautions, and instructions are fastened to the machine.
Get new labels from your authorized American Sanders Technology distributor.

WARNING

:

Sanding dust can be airborne and can be breathed in while operating a sander.  Always wear
a dust mask while operating sanding equipment.

WARNING

:

Injury to the eyes and/or  body can occur if protective clothing and/or equipment is not worn
while sanding.    Always wear safety goggles, protective clothing, and a dust mask while
performing any sanding operation.

WARNING

:

Bodily injury could occur if power is applied to the machine with the power switch already in
the "ON" position.  Always check to assure that the power switch is in the "OFF" position
before applying power to the power cable.

CAUTION

:

Maintenance and repairs performed by unauthorized personnel could result in damage or
injury.  Maintenance and repairs performed by unauthorized personnel will void your warranty.
Servicing of this unit must always be referred to an authorized American Sanders Technology
distributor.

CAUTION

:

Use of this machine to move other objects or to climb on could result in injury or damage.  Do
not use this machine as a step or furniture.  Do not ride on this machine.

CAUTION:

Damage could occur to the machine if not properly kept in a dry building for storage.    Store
the machine in a dry building.

CAUTION:

The machine is heavy.   When transporting the machine, remove the motor.  Get help to lift
the machine and motor.

CAUTION

:

Serious damage to the floor can occur if the machine is left running in one spot while the
sanding drum is in contact with the floor.  To avoid damage to the floor, feather cut in at a normal
sanding rate.  Do not dwell while lowering or raising the contact wheel.  Always sand at a
constant rate.

Summary of Contents for 07044C

Page 1: ...rty could occur as well You must have training in the operation of this machine before using it If operator s cannot read this manual have it explained fully before attempting to operate this machine...

Page 2: ...s 6 How to Transport the Machine 7 MachineSet Up 8 How to Operate the Machine 10 Sanding Cuts and Sandpaper 12 SanderAdjustmentProcedures 14 RoutineMaintenance 16 Troubleshooting 17 Wiring Diagram 19...

Page 3: ...res must be adhered to Cigarette lighters pilot lights and any other source of ignition can create an explosion when active during a sanding session All sources of ignition should be extinguished or r...

Page 4: ...ve all safety statements found on your machine or in this Owner s Manual can result in serious injury or damage Read and observe all safety statements Make sure that all labels decals warnings caution...

Page 5: ...ng Control Adjustable Lever Motor Starter Protector Magnetic Circuit Breaker Sanding Pressure Adjustment Infinitely Adjustable Wheels Front Steel Urethane Steel Urethane Wheel Adjustment Steel Canvas...

Page 6: ...m protection against electrical shock use a circuit that is protected by a ground fault circuit interrupter Consult your electrical contractor DANGER Electrocution could occur if the ground pin is tam...

Page 7: ...ethebeltcover 4 Remove the fan belt 5 Loosen the motor bolt Using the wrench turn the motor bolt counterclockwise See figure 2 6 Slide the motor forward 7 Remove the drive belt 8 Remove the motor from...

Page 8: ...to the elbow Cross the strings on the dust bag and draw tight over the flare on the elbow Wrap the string around the elbow and secure 4 Wind the power cord through the cable arm Keep the power cord ou...

Page 9: ...rasive To tighten the abrasive follow this procedure 1 The end wrenches are given with the machine Put a wrench around the nut at each end of the durm 1 See figure 4 2 Make sure the flat sides of the...

Page 10: ...le material and vapors to ignite Read the manufac turer s label on all chemicals used to determine combustibil ity Keep the work area well ventilated DANGER Sanding dust can spontaneously ignite and c...

Page 11: ...the surface make sure the ma chine is always moving when the contact wheel is in contact with the floor 3 Work right to left For each forward pass move the machine 4 over the pass you have just finis...

Page 12: ...l A First pass forward right to left C Second pass forward overlap the drum width D Second pass reverse retrace second path forward etc for the entire room B First pass reverse retrace same path E Wor...

Page 13: ...it size of the abrasive A very fine grain will close the pores on a wood floor making admission of a stain difficult If glazing or burning should occur immediately into a finishing cut reduce the sand...

Page 14: ...ssure when making the roughing in cut 2 Screw the sanding pressure knob up to decrease the sanding pressure when making the finishing cut Drum Rates The machine can be operated at two rates To change...

Page 15: ...ts NOTE The wheel pivots must be lubricated after every 25 hours of use To lubricate the wheel pivots follow this procedure 1 Put the machine on its side 2 Lubricate the pivots The pivots are behind t...

Page 16: ...ne is equipped with lubrication fittings and are located on shaft supporting mechanism DustBag Remove the dust bag from the machine and shake it thoroughly to remove the sanding dust from the dust bag...

Page 17: ...dersized extension cord or poor Decrease sanding pressure connection Defective run capacitor Contact an authorized American Sanders Technologydealer Defectivemotor Contact an authorized American Sande...

Page 18: ...Page 18 AMERICAN SANDERS TECHNOLOGY American 12 Floor Sander Owner s Manual NOTES...

Page 19: ...AMERICAN SANDERS TECHNOLOGY American 12 Floor Sander Operator s Manual Page 19 AMERICANSANDERSTECHNOLOGY American Sander 12 Wiring Diagram 4 93...

Page 20: ...nder Owner s Manual AMERICANSANDERSTECHNOLOGY Model American 12 Floor Sander Drawing 1 Handle Assembly 10 00 46 1 2 3 4 5 6 7 8 9 10 12 15 11 13 18 12 15 10 20 19 31 33 21 30 29 28 34 32 35 34 31 39 4...

Page 21: ...rew 10 32 Ground 1 21 920284 Nut 20 2 22 66694A Plate Control Lever 1 23 962481 Screw 20 x 1 2 24 980646 Washer 1 25 25602A Lever Control 1 26 66151A Pivot Control Rod 1 27 80021A Bolt 3 8 x 5 8 1 28...

Page 22: ...ng 2 10 00 1 12 13 33 34 18 86 36 32 37 31 30 29 38 22 23 21 20 19 28 102 101 47 48 49 50 9 60 31 30 40 59 51 56 103 17 49 83 53 85 84 61 69 68 67 39 40 64 44 63 71 72 71 62 25 26 80 81 82 79 78 77 74...

Page 23: ...A Spacer Drum Shaft 1 47 915028 Key 5 Woodruff 2 48 67424A Shaft Fan 1 49 51111A Bearing 2 50 62001A Cap Bearing 1 NOTE 57 Not Illustrated 51 962288 Screw 3 8 16 x 1 Hex 2 52 67816A Spacer 1 53 20401B...

Page 24: ...merican 12 Floor Sander Assembly Drawing 3 6 01 1 2 3 4 5 8 32 11 13 14 15 16 43 46 47 53 9 59 39 55 57 56 55 58 51 50 49 48 45 8 14 16 15 41 42 54 37 56 57 37 54 10 9 39 38 35 36 34 18 21 19 20 17 44...

Page 25: ...ft Ecc 13 13 31 85806A Screw 20 x 1 Hex St 1 1 32 81209A Nut Large Flange 13 1 1 33u 60547A Axle 2 34 66913A Retainer Bearing 1 1 35 51112A Bearing 2 2 36 67821A Spacer 1 1 37u 51225A Bearing Ball 6 6...

Page 26: ...ican 12 Floor Sander Accessories Drawing Parts List 4 10 00 RefRef Part No Description Qty 1 2 3 60724A Belt Operating 1 5 6 59810A Wrench Paper Clamp 1 7 59811A Wrench End 3 4 x 7 16 1 8 64415A Handl...

Page 27: ...ch as American Sanders Technology s Sander 16 To minimize chatter when using a belt or drum sander the following steps should be taken 1 DRUM PAPER insure the paper is secured in the slot but not too...

Page 28: ...ut of roundness or debris adhered to their surface can cause waves or a chatter effect Always clean and inspect all wheels before starting to sand and before the finish cut Replace or true the wheels...

Page 29: ...rway Bjornerudveien 24 N 1266 47 2275 1770 CLARKE TECHNOLOGY AMERICAN SANDERS TECHNOLOGY A L COOK TECHNOLOGY Customer Service Headquarters and Factory 2100 Highway 265 Springdale Arkansas 72764 501 75...

Page 30: ...harges to and from the repair location must be prepaid by the purchaser c American Sanders Technology will repair the product and or replace any defective parts without charge within a reasonable time...

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