Porter-Cable 7751 Troubleshooting Maintenance, Keep Tool Clean, Failure to Start, Lubrication

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TROUBLESHOOTING

For assistance with your tool, visit our website at www.porter-cable.com for a list of service centers or call the Porter-Cable help line at 1-800-487-8665.

MAINTENANCE

KEEP TOOL CLEAN

Periodically blow out all air passages with dry compressed air. All plastic parts should be cleaned with a soft damp cloth. NEVER use solvents to clean plastic parts. They could possibly dissolve or otherwise damage the material.

Wear ANSI Z87.1 safety glasses while 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.

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 (If applicable)

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-CABLEDELTA FACTORY 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. Have worn parts replaced and lubricated with fresh lubricant. Have new brushes installed, and test the tool for performance.

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.

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Contents Double Insulated Hammer-Drill Table of Contents Important Safety InstructionsSafety Guidelines Definitions California PropositionGeneral Safety Rules General Safety Rules Additional Specific Safety Rules Use only the chuck key to tighten or loosen the chuckSymbol Definition Extension Cord Selection Carton ContentsMotor Functional Description AssemblyInstalling and Removing Drill Bits ForewordDrilling or HAMMER-DRILLING OperationTo Start and Stop the Drill TWO Speed Gear Shift Attaching the Auxiliary HandleInstalling and Adjusting the Depth Gauge HOW to Hold the HAMMER-DRILLHOW to USE the HAMMER-DRILL Failure to Start Troubleshooting MaintenanceKeep Tool Clean LubricationReplacement Parts Service and Repairs ServiceAccessories Warranty PORTER-CABLE Limited ONE Year WarrantyCanadian PORTER-CABLE Delta Service Centers