Porter-Cable 7765 Power Hammer User Manual


 
8
MAINTENANCE
KEEP TOOL CLEAN
Periodically blow out all air passages with compressed air. ALL PLASTIC
PARTS SHOULD BE CLEANED WITH SOFT CLOTHS. CAUTION: Never use
any solvents to clean plastic parts. Plastics can be easily damaged by such
solvents.
CAUTION: Wear safety glasses when using compressed air.
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.
BRUSH INSPECTION AND LUBRICATION
For your continued safety and electrical protection, brush inspection and
replacement on this tool should ONLY be performed by an AUTHORIZED
PORTER-CABLE SERVICE STATION or a PORTER-CABLE/DELTA SERVICE
CENTER.
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.
Fig. 7 Fig. 8
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