Porter-Cable 7751 Installing and Adjusting the Depth Gauge, HOW to Hold the HAMMER-DRILL

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3.Insert the clamping screw (D) through the clamping plate (C), and the auxiliary handle (B). Thread it into the nut (A). Do not tighten.

4.Slide the auxiliary handle assembly over the chuck and on the front of the gear case.

5.Locate the handle in the desired position and align the recesses in the handle to engage the bosses (F) Fig. 5 on the gear case. The handle may be located in any one of 12 positions (360°) around the gear case.

6.Tighten the clamping screw (D) securely.

INSTALLING AND ADJUSTING THE DEPTH GAUGE

Disconnect tool from power source!

1.Loosen the clamping screw (D) Fig. 5.

2.Insert the depth rod (E) Fig. 5 through the hole in the auxiliary handle being certain that the serations of the rod engage the serations on the clamping plate (C).

3.Tighten the clamping screw (D) securely to retain both the auxiliary handle and the depth gauge.

4.Install a drill bit as instructed in "INSTALLING AND REMOVING DRILL

BITS".

5.Loosen the clamping screw (D) Fig. 5 and adjust the depth gauge so that the distance from the end of the depth gauge to the tip of the drill bit is equal to the desired depth of the hole.

NOTE: If the depth gauge interferes with the drill housing, remove the auxiliary handle from the gear case, turn it over and reassemble.

6.Tighten the clamping screw (D) securely.

HOW TO HOLD THE HAMMER-DRILL

The front end of the drill may be made live if tool drills into live wiring in a wall. TO PREVENT ACCIDENTAL ELECTRICAL SHOCK, HOLD

THE DRILL AS SHOWN IN FIG. 6.

Apply forward force ONLY on the pistol grip handle and ONLY with your hands when drilling. Use your other hand to grasp the auxiliary handle to resist the rotational force.

Fig. 6

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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 Carton Contents MotorExtension Cord Selection Assembly Installing and Removing Drill BitsFunctional Description ForewordOperation To Start and Stop the DrillDrilling or HAMMER-DRILLING TWO Speed Gear Shift Attaching the Auxiliary HandleInstalling and Adjusting the Depth Gauge HOW to Hold the HAMMER-DRILLHOW to USE the HAMMER-DRILL Troubleshooting Maintenance Keep Tool CleanFailure to Start LubricationService AccessoriesReplacement Parts Service and Repairs Warranty PORTER-CABLE Limited ONE Year WarrantyCanadian PORTER-CABLE Delta Service Centers