Porter-Cable 7751 Instruction Manual
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Porter-Cable 7751 Instruction Manual

Double insulated hammer-drill
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Instruction
manual
To learn more about Porter-Cable
visit our website at:
http://www.porter-cable.com
Copyright © 2005 Porter-Cable Corporation
ESPAÑOL: PÁGINA 17
FRANÇAISE : PAGE 31
Double Insulated
Hammer-Drill
MODEL 7751
IMPORTANT
Please make certain that the person who is
to use this equipment carefully reads and
understands these instructions before
starting operations.
The Model and Serial No. plate is located on the main
housing of the tool. Record these numbers in the
spaces below and retain for future reference.
Model No. ______________________________________
Type ___________________________________________
Serial No. _______________________________________
Part No. 901010 - 02-11-05

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Summary of Contents for Porter-Cable 7751

  • Page 1 Instruction manual To learn more about Porter-Cable visit our website at: http://www.porter-cable.com Copyright © 2005 Porter-Cable Corporation ESPAÑOL: PÁGINA 17 FRANÇAISE : PAGE 31 Double Insulated Hammer-Drill MODEL 7751 IMPORTANT Please make certain that the person who is to use this equipment carefully reads and understands these instructions before starting operations.

  • Page 2: Table Of Contents

    Improper operation, maintenance or modification of tools or equipment could result in serious injury and property damage. There are certain applications for which tools and equipment are designed. Porter-Cable strongly recommends that this product NOT be modified and/or used for any application other than for which it was designed.

  • Page 3: Safety Guidelines

    SAFETY GUIDELINES - DEFINITIONS It is important for you to read and understand this manual. The information it contains relates to protecting YOUR SAFETY and PREVENTING PROBLEMS. The symbols below are used to help you recognize this information. indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury.

  • Page 4: General Safety Rules

    GENERAL SAFETY RULES Read all instructions. Failure to follow all instructions listed below may result in electric shock, fire and/or serious injury. The term "power tool" in all of the warnings listed below refers to your mains-operated (corded) power tool or battery-operated (cordless) power tool.
  • Page 5 GENERAL SAFETY RULES d) Remove any adjusting key or wrench before turning the power tool on. A wrench or a key left attached to a rotating part of the power tool may result in personal injury. e) Do not overreach. Keep proper footing and balance at all times. This enables better control of the power tool in unexpected situations.

  • Page 6: Additional Specific Safety Rules

    13. Should the drill bit become jammed in the work, release switch trigger immediately to prevent personal injury. Disconnect the drill from the power circuit and remove the drill bit from the work. Do not attempt to free the stalled bit by starting and stopping the motor. This could result in bodily injury.
  • Page 7 SYMBOL ... volts ... amperes ... hertz ... watts ... kilowatts ... farads µF ... microfarads ... litres ... grams ... kilograms ... bars ... pascals ... hours ... minutes ... seconds ... no-load speed …/min or …min - ... Revolutions or reciprocations per minute or d.c.

  • Page 8: Extension Cord Selection

    MOTOR Many Porter-Cable tools will operate on either D.C., or single phase 25 to 60 cycle A.C. current and voltage within plus or minus 5 percent of that shown on the specification plate on the tool. Several models, however, are designed for A.C.

  • Page 9: Functional Description

    2. Clean and insert the smooth end of the drill bit into the chuck as far as it will go, then back it out approximately 1/16", or up to the flutes for small bits.

  • Page 10: Operation

    (clockwise or counterclockwise). With the “D” toward the indicating mark (B) Fig. 3 on the gear case, the drill is in the drilling mode. With the “H” toward the indicating mark, the drill is in the hammering mode.

  • Page 11: Attaching The Auxiliary Handle

    TWO SPEED GEAR SHIFT The Model 7751 Hammer-Drill has a two speed gear shift that provides a high speed of approximately 2500 RPM and a low speed of approximately 1000 rpm (with the trigger switch in “Full-On” position). Disconnect tool from power source! For high speed operation, rotate the speed selecting knob (A) Fig.
  • Page 12 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.
  • Page 13 When drilling a large hole, first drill a smaller hole and then enlarge it to the required size. The use of a lubricant (oil) on the drill point will help to keep the bit cool, increasing drilling action and prolonging drill bit life.

  • Page 14: Troubleshooting

    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.

  • Page 15: Service

    All quality tools will eventually require servicing, or replacement of parts due to wear from normal use. For assistance with your tool, visit our website at www.porter-cable.com for a list of service centers or call the Customer Care Department at 1-800-487-8665. All repairs made by our service centers are fully guaranteed against defective material and workmanship.

  • Page 16: Warranty

    PORTER-CABLE LIMITED ONE YEAR WARRANTY Porter-Cable warrants its Professional Power Tools for a period of one year from the date of original purchase. We will repair or replace at our option, any part or parts of the product and accessories covered under this warranty which, after examination, proves to be defective in workmanship or material during the warranty period.

  • Page 17: Español

    Porter-Cable • Delta products should be obtained by contacting any Porter-Cable • Delta Distributor, Authorized Service Center, or Porter-Cable • Delta Factory Service Center. If you do not have access to any of these, call 888-848-5175 and you will be directed to the nearest Porter-Cable •...

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