Maintenance

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NOTE: Check guide adjustment after changing sanding drums.

EDGE GUIDE OPERATION

When using the edge guide always start sanding from an edge, so that even sanding will be produced. Start with the front feed guide against the material to be sanded and gradually feed the tool into the surface to be sanded. Fig. 7.

Fig. 7

KEEP TOOL CLEAN

Periodically blow out all air passages with dry compressed air. Remove buildup of grime resulting from working with green or sappy wood. ALL PLASTIC PARTS SHOULD BE CLEANED WITH SOFT CLOTHS. NEVER USE SOLVENTS WHEN CLEANING PLASTIC PARTS.

CAUTION: Wear safety glasses while using compressed air.

LUBRICATION

This tool has been lubricated with a sufficient amount of high grade lubricant for the life of the unit under normal operating conditions. No further lubrication is necessary.

BRUSH INSPECTION

At approximately 100 hours of use, take or send your tool to your nearest Authorized Porter-Cable Service Station to be thoroughly cleaned and inspected; worn parts replaced, when necessary; relubricated with fresh lubricant, if required; reassembled with new brushes; and performance tested.

Any loss of power before the above maintenance check may indicate the need for immediate servicing of your tool. DO NOT CONTINUE TO OPERATE TOOL UNDER THIS CONDITION. If proper operating voltage is present, return your tool to the Service Station for immediate service.

FAILURE TO START

Should your tool fail to start, check to make sure the prongs on the cord plug are making good contact in the outlet. Also, check for blown fuses or open circuit breakers in the line.