Powermatic WB-43, WB-37, WB-25 Troubleshooting the LED Unit, Replacement Parts

Powermatic WB-43, WB-37 operating instructions Volt Operation, Model WB-25 shown Powermatic WB-37, WB-25, WB-43 Adjustments, Volt Conversion, Extension cords, Sanding Belt Tracking Oscillation Powermatic WB-25, WB-37, WB-43 operating instructions Oscillation Air Flow, Oscillation Speed Powermatic WB-43, WB-37, WB-25 Platen Position, Replacing Graphite and Felt Pad, Belt Tension and Replacement Powermatic WB-37, WB-25, WB-43 operating instructions Conveyor Belt Tension, Conveyor Belt Tracking Powermatic WB-25, WB-37, WB-43 operating instructions Feed Rate, Pressure Bar Adjustment Powermatic WB-43, WB-37, WB-25 operating instructions Table Parallelism Powermatic WB-37, WB-25, WB-43 operating instructions Operating Controls, Amperage Meter, LED Controller and Keypad Powermatic WB-25, WB-37, WB-43 operating instructions Operation, Braking System Powermatic WB-43, WB-37, WB-25 operating instructions Maintenance, Dust Port Layout Powermatic WB-37, WB-25, WB-43 operating instructions Troubleshooting the Sander Powermatic WB-25, WB-37, WB-43 operating instructions Trouble Powermatic WB-43, WB-37, WB-25 operating instructions Troubleshooting the LED Unit, Replacement Parts Powermatic WB-37, WB-43 operating instructions Base and Motor Assembly Model WB-25 only Powermatic WB-37, WB-43 Parts List Base and Motor Assembly Model WB-25, Index No. Part No Description Size Qty Powermatic WB-43, WB-25 operating instructions Base and Motor Assembly Model WB-37 only Powermatic WB-25, WB-43 operating instructions Parts List Base and Motor Assembly Model WB-37 Powermatic WB-25, WB-37 operating instructions Base and Motor Assembly Model WB-43 only Powermatic WB-37, WB-25 operating instructions Parts List Base and Motor Assembly Model WB-43 Powermatic WB-37, WB-43 operating instructions Upper Cabinet Assembly Model WB-25 only Powermatic WB-37, WB-43 operating instructions Parts List Upper Cabinet Assembly Model WB-25 Powermatic WB-25 operating instructions Upper Cabinet Assembly Models WB-37, WB-43 Powermatic WB-25 Parts List Upper Cabinet Assembly Model WB-37, Parts List Upper Cabinet Assembly Model WB-43 Powermatic operating instructions Table Raising Assembly Models WB-25, WB-37, WB-43 Powermatic WB-43, WB-37 operating instructions Parts List Table Raising Assembly Model WB-25 Powermatic WB-25, WB-43 operating instructions Parts List Table Raising Assembly Model WB-37 Powermatic WB-25, WB-37 operating instructions Parts List Table Raising Assembly Model WB-43 Powermatic WB-43, WB-37, WB-25 operating instructions Hex Screw 12x4 Powermatic operating instructions Table and Conveyor Belt Assembly Models WB-25, WB-37, WB-43 Powermatic WB-37, WB-43 operating instructions Parts List Table and Conveyor Belt Assembly Model WB-25, WB25-IRA Powermatic WB-43, WB-25 operating instructions Parts List Table and Conveyor Belt Assembly Model WB-37, WB37-IRA Powermatic WB-37, WB-25 operating instructions Parts List Table and Conveyor Belt Assembly Model WB-43, WB43-IRA Powermatic Pressure Bar Assembly Models WB-25, WB-37, WB-43, Parts List Pressure Bar Assembly Model WB-25 Powermatic WB-25 Parts List Pressure Bar Assembly Model WB-37, Parts List Pressure Bar Assembly Model WB-43 Powermatic WB-37, WB-43 operating instructions Platen Assembly Model WB-25 only, Parts List Platen Assembly Model WB-25 Powermatic WB-25, WB-37, WB-43 operating instructions 6290294
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15.0Troubleshooting the LED Unit

Trouble

The display fails to show figures.

Display shows abnormal figures.

Display shows figures, but they do not change in conjunction with the hoist motor’s operation.

Travel dimension incorrect.

Table will not respond to figures input into unit.

Probable Cause

Remedy

 

 

Fuse is burned out.

Replace 1A fuse.

 

 

Control unit is malfunctioning.

Unit must be repaired or replaced by

 

authorized service personnel.

 

 

Wrong figures were input.

Input the proper numbers in

 

accordance with the actual

 

dimensions.

 

If the above step is ineffective, turn

 

the power off and then on. If the

 

display is still not working properly, it

 

should be repaired or replaced.

 

Contact Powermatic Technical

 

Service.

 

 

Proximity switch is not functioning.

Have proximity switch replaced by

 

authorized service personnel.

 

 

Distance between induction unit and

Adjust distance between induction

induction sheet is more than 1mm.

unit and induction sheet to less than

 

1mm.

 

 

Encoder not running in accordance

Encoder should be repaired or

with the table movement.

replaced by a service representative.

 

 

Distance between sanding roller and

Correct control unit parameter. See

conveyor belt has not been input

page 19.

correctly into the unit.

 

 

 

Air valve turned off, sanding belt not

Turn air valve on.

tensioned.

 

 

 

16.0Replacement Parts

Replacement parts are listed on the following pages. To order parts or reach our service department, call 1-800-274-6848, Monday through Friday (see our website for business hours, www.powermatic.com). Having the Model Number and Serial Number of your machine available when you call will allow us to serve you quickly and accurately.

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Contents Wide Belt Sanders Warranty Period Warranty and ServiceTable of Contents Pressure Bar Assembly Models WB-25, WB-37, WB-43 16.8.2 Safety warnings Safety warnings 1790843 Introduction SpecificationsUnpacking Contents of Shipping ContainerDust Collection AssemblyAir Supply Connection Grounding Instructions Installing/Replacing Sanding BeltElectrical Model WB-25 shown 230 Volt OperationSanding Belt Tracking Oscillation Adjustments460 Volt Conversion Extension cordsOscillation Speed Oscillation Air FlowReplacing Graphite and Felt Pad Belt Tension and ReplacementPlaten Position Conveyor Belt Tracking Conveyor Belt TensionFeed Rate Pressure Bar AdjustmentTable Parallelism LED Controller and Keypad Operating ControlsAmperage Meter Braking System OperationDust Port Layout MaintenanceTrouble Troubleshooting the SanderTrouble Replacement Parts Troubleshooting the LED UnitBase and Motor Assembly Model WB-25 only Index No. Part No Description Size Qty Parts List Base and Motor Assembly Model WB-25Base and Motor Assembly Model WB-37 only Parts List Base and Motor Assembly Model WB-37 Base and Motor Assembly Model WB-43 only Parts List Base and Motor Assembly Model WB-43 Upper Cabinet Assembly Model WB-25 only Parts List Upper Cabinet Assembly Model WB-25 Upper Cabinet Assembly Models WB-37, WB-43 Parts List Upper Cabinet Assembly Model WB-43 Parts List Upper Cabinet Assembly Model WB-37Table Raising Assembly Models WB-25, WB-37, WB-43 Parts List Table Raising Assembly Model WB-25 Parts List Table Raising Assembly Model WB-37 Parts List Table Raising Assembly Model WB-43 Hex Screw 12x4 Table and Conveyor Belt Assembly Models WB-25, WB-37, WB-43 WB25-IRA Parts List Table and Conveyor Belt Assembly Model WB-25WB37-IRA Parts List Table and Conveyor Belt Assembly Model WB-37WB43-IRA Parts List Table and Conveyor Belt Assembly Model WB-43Parts List Pressure Bar Assembly Model WB-25 Pressure Bar Assembly Models WB-25, WB-37, WB-43Parts List Pressure Bar Assembly Model WB-43 Parts List Pressure Bar Assembly Model WB-37Parts List Platen Assembly Model WB-25 Platen Assembly Model WB-25 only6290294 Parts List Platen Assembly Model WB-37 Platen Assembly Models WB-37, WB-43Parts List Platen Assembly Model WB-43 WB43-717 Parts List Air Regulator Assembly Model WB-25 Air Regulator Assembly Models WB-25, WB-37, WB-43Parts List Air Regulator Assembly Model WB-37 Parts List Air Regulator Assembly Model WB-43 Sanding Belt and Accessories Models WB-25, WB-37, WB-43 Parts List Sanding Belt and Accessories Model WB-43 Parts List Sanding Belt and Accessories Model WB-25Parts List Sanding Belt and Accessories Model WB-37 Tension Roller Assembly Models WB-25 and WB-37 only Parts List Tension Roller Assembly Model WB-25 Parts List Tension Roller Assembly Model WB-37 Seal Tension Roller Assembly Model WB-43 only Parts List Tension Roller Assembly Model WB-43 WB43-163 Electrical Box Assembly Models WB-25 and WB-37 Parts List Electrical Box Assembly Model WB-25 Parts List Electrical Box Assembly Model WB-37 Electrical Box Assembly Model WB-43 only Parts List Electrical Box Assembly Model WB-43 Models WB-25 and WB-37 only Electrical ConnectionsModel WB-43 only
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