plate is located on the main housing of the tool. Record these numbers in the spaces below and retain for future reference. Model No. ______________________________________ IMPORTANTPlease make certain that the person who is to use this equipment carefully reads and understands these instructions before starting operations. ESPANOL: PAGINA 9 FRANCAISE : PAGE 19 MODEL 2640 (10 Ft. Cord) MODEL 2650 (50 Ft. Cord) Type ___________________________________________ Serial No.___________________________

Do not use tool if switch does not turn it on and off. 20. WEAR EAR PROTECTION to safeguard against possible hearing loss. SAVE THESE INSTRUCTIONS REPLACEMENT PARTS When servicing use only identical replacement parts. ADDITIONAL SAFETY RULES FOR SCREWDRIVERS 1. VERIFY direction of rotation of screwdriver is correct for operation to be performed before starting tool. 2. DO NOT attempt to change direction of rotation while switch is “ON”. To do so may damage interlock feature built into switch. Be

TO START AND STOP TOOL Confirm that the trigger switch is “OFF” before connecting the tool to the power source. 1. Confirm that the switch is “OFF”. Make sure that the power circuit voltage is the same as that shown on the specification plate. Connect the drill to the power circuit. 2. Squeeze the TRIGGER SWITCH (A) Fig. 1 to start the motor. Release the trigger switch to stop the motor. 3. A switch-lock button (B) Fig. 1 is provided to keep the motor running without holding the trigger switch “

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. _______________________________________ IMPORTANT Please make certain that the person who is to use this equipment carefully reads and understands these instructions before starting operations. ESPANOL: PAGINA 15 FRANCAISE : PAGE 27 To learn more about Porter-Cable v

Check to see that the switch is “OFF”. Make sure that the power circuit voltage is the same as that shown on the specification plate of the tool. Connect the drill to the power circuit. 1. Squeeze the trigger switch (A) Fig. 1 to start the motor. Release the trigger to stop the motor. 2. A lock button (B) Fig. 1 is provided to keep the motor running without holding the trigger switch “ON”. TO LOCK the trigger switch “ON”, squeeze the trigger as far as it will go, push in lock button and release

4 from the bit holder by pulling it straight out. 3. Push the new bit holder into the spindle and snap it into place. 4. Replace the Depth Stop Assembly and adjust the depth stop (see “ADJUST DEPTH STOP, MODELS 4630 AND 4634”). ADJUST DEPTH STOP – MODELS 4630 AND 4634 1. Turn the adjusting collar until the end of the bit extends 3/32" beyond the end of the depth stop. Do not push the bit holder in. This will engage the internal drive. 2. Drive a test fastener in the same material as your workpie

DRIVING SELF-DRILLING/TAPPING SCREWS – MODELS 6640, 6645 These screws drill and tap their own hole as they are driven. This differs from self-tapping screws in that pre-drilled holes for tapping are not required. Drive these screws as follows: 1. Install proper nutsetter that fits screw to screwdriver. 2. Set screwdriver for correct rotation. 3. Start screwdriver and insert head of screw in nutsetter. 8 902387 - 10-31-01.qxd 2/12/02 3:30 PM Page 9 CAUTION: DO NOT EXERT PRESSURE ON SCREW WHILE DO

4. DIRECTION OF ROTATION – PORTER-CABLE screwdrivers will rotate either in a clockwise direction for driving fasteners with a right hand thread, or a counter clockwise direction for removing fasteners with a right hand thread. To determine rotation, stop the motor by releasing the trigger switch and move the reversing lever (C), Fig. 1, in the direction marked “reverse” for counterclockwise rotation, or in the opposite direction for clockwise rotation. C A B Fig. 1 TO CHANGE HEX NUTSETTER – MODE

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._______________________________________ IMPORTANTPlease make certain that the person who is to use this equipment carefully reads and understands these instructions before starting operations. Part No. 902387 - 10-31-01 ESPANOL: PAGINA 13 FRANCAISE : PAGE 25 Drywall D

The maximum size of which are listed below: Model 6641 and 6642: #12 Wood Screws – 1/4" Self-Drilling-Tapping Screws Models 6640 and 6645: Commercially available Drywall Screws ASSEMBLY and OPERATION TO START AND STOP SCREWDRIVER CAUTION: MAKE SURE SWITCH IS OFF BEFORE CONNECTING TOOL TO POWER SOURCE. 5 902387 - 10-31-01.qxd 2/12/02 3:30 PM Page 6 1. Make sure power circuit voltage is the same as that shown on the specification plate of screwdriver. Connect screwdriver to power circuit. 2. Squee