984-987 - manual - 905273- 04-08-03.qxd SAFETY GUIDELINES - DEFINITIONS This manual contains information that is important for you to know and under- stand. This information relates to protecting YOUR SAFETY and PREVENTING EQUIPMENT PROBLEMS. To help you recognize this information, we use the symbols below.
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984-987 - manual - 905273- 04-08-03.qxd Dress properly. Do not wear loose clothing or jewelry. Contain long hair. Keep your hair, clothing, and gloves away from moving parts. Loose clothes, jewelry, or long hair can be caught in moving parts. Avoid accidental starting.
Request, and follow, all safety information available from your material supplier. There are certain applications for which this tool was designed. Porter-Cable strongly recommends that this tool NOT be modified and/or used for any application other than for which it was designed. If you have any questions relative to its application DO NOT use the tool until you have written Porter-Cable and we have advised you.
To reduce risk of injury, a Porter-Cable charger should only be used to charge a Porter-Cable battery pack. Other types of batteries may burst causing personal injury and damage. Do not charge a Porter-Cable battery pack with any other charger.
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Drop off expended battery packs at your local replacement battery retailer, your local recycling center, or at a Porter-Cable Service Center (see list on back page of this manual). Applicable fees for the collection and recycling of these batteries (in the United States), have been paid to the RBRC further information, call: 1-800-8-BATTERY.
984-987 - manual - 905273- 04-08-03.qxd CHARGING THE BATTERY Before using your cordless tool for the first time, the battery pack should be fully charged. If the battery pack is installed, remove it by following instructions under “INSTALLING OR REMOVING BATTERY PACK”. NORMAL CHARGING Make sure that the power circuit voltage is the same as that shown on the charger specification plate.
Do not charge battery when temperature is BELOW 40°F(4.4°C) or ABOVE 104°F (40°C). FUNCTIONAL DESCRIPTION FOREWORD Your Porter-Cable Cordless Drill/Driver is designed to drill holes and drive fasteners in various materials as indicated in the following chart: MAXIMUM CAPACITIES DRILLING...
SWITCH OPERATION Squeeze trigger switch (A) Fig. 3 to start motor. Release trigger to stop motor. As the trigger is squeezed, the motor speed increases. A low volume, high pitched tone may be heard while the switch is in the variable speed mode. This is normal. FORWARD/REVERSE •...
984-987 - manual - 905273- 04-08-03.qxd In general, lower torque settings are used for driving small screws and other delicate work, while higher torque settings are used for driving larger screws. The “Drill” position is used for drilling and for driving very large screws. The Model 987 is equipped with a ham- mer setting (A) Fig.
984-987 - manual - 905273- 04-08-03.qxd To change grips, remove the phillips head screw (B) Fig. 8 from right side of the handle by turning it counterclockwise. Lift the grip insert (A) from the back of the handle. Install a new grip by first inserting the tab (A) Fig. 8 at the top of the grip into the corresponding slot in the drill/driver handle.
984-987 - manual - 905273- 04-08-03.qxd GENERAL DRILLING Set torque adjusting collar for drilling operation and set speed selector to appropriate speed. Be sure drill bit is securely gripped in chuck. Set REVERSING BUTTON for clockwise rotation. Make sure work is held securely in vise or clamped in place prior to starting drilling operation.
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984-987 - manual - 905273- 04-08-03.qxd Start drilling with slow speed and gradually increase speed as drill cuts. The harder the material, the slower the speed required. The softer the material, the faster the speed. When drilling a large hole, first drill a smaller hole and then enlarge it to the required size.
984-987 - manual - 905273- 04-08-03.qxd DRIVING SELF-TAPPING SCREWS Drill pilot hole of correct size as recommended by screw manufacturer. Install proper bit that fits screw. Set torque adjusting collar for desired torque and set speed selector to LOW. Set screwdriver for correct rotation. Position bit in head of screw.
984-987 - manual - 905273- 04-08-03.qxd Fig. 13 CHUCK REPLACEMENT Remove battery pack to prevent accidental start-up. Open chuck jaws (A) Figs. 13 and 14 as wide as possible to gain access to the chuck retaining screw (B) Fig. 13. Remove chuck retaining screw (B) by turning it clockwise (left-hand thread) with a hex wrench.
LUBRICATION For your continued safety and electrical protection, lubrication and service on this tool should ONLY be performed by an AUTHORIZED PORTER-CABLE SERVICE STATION or a PORTER-CABLE/DELTA 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;...
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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.
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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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