Assembly And Adjustments; Drill Operation - DeWalt DCD930 Instruction Manual

Assembly and Adjustments

WARNING: Prior to assembly and adjustment, always remove
the battery pack. Always switch off the tool before inserting or
removing the battery pack.
WARNING: Use only D WALT battery packs and chargers.
E
Inserting and removing the battery
pack from the tool (fig. 8)
WARNING: To reduce the risk of serious personal injury,
turn tool off and disconnect battery pack before making any
adjustments or removing/installing attachments or accessories. An
accidental start-up can cause injury.
TO INSTALL THE BATTERY PACK INTO THE TOOL HANDLE
1. Align the base of the tool with the notch inside the tool's handle
(fig. 8).
2. Slide the battery pack firmly into
the handle until you hear the
lock snap into place.
TO REMOVE THE BATTERY
PACK FROM THE TOOL
1. Press the battery release buttons (J) and firmly pull the battery
pack out of the tool handle.
2. Insert battery pack into the charger as described in the charger
section of this manual.
OPERATION
WARNING: Always observe the safety instructions and applicable
regulations.
WARNING: To reduce the risk of serious personal injury,
turn tool off and disconnect tool from power source before
making any adjustments or removing/installing attachments
or accessories.
FIG. 8
J
14

Drill Operation

1. Select the desired speed/torque range using the gear shifter to
match the speed and torque to the planned operation. Set the
mode control collar to the drill symbol.
2. For WOOD, use twist bits, spade bits, power auger bits or
hole saws. For METAL, use high-speed steel twist drill bits or
hole saws. Use a cutting lubricant when drilling metals. The
exceptions are cast iron and brass which should be drilled dry.
3. Always apply pressure in a straight line with the bit. Use enough
pressure to keep the drill bit biting, but do not push hard enough
to stall the motor or deflect the bit.
4. Hold tool firmly with both hands to control the twisting action of
the drill.
5. IF DRILL STALLS, it is usually because it is being overloaded.
RELEASE TRIGGER IMMEDIATELY, remove drill bit from
work, and determine cause of stalling. DO NOT CLICK
TRIGGER OFF AND ON IN AN ATTEMPT TO START A
STALLED DRILL – THIS CAN DAMAGE THE DRILL.
6. Keep the motor running when pulling the bit back out of a drilled
hole. This will help prevent jamming.
Screwdriver Operation
1. Select the desired speed/torque range using the three-speed
gear shifter (G) on the top of tool to match the speed and torque
to the planned application. Initially set the torque adjustment
collar (E) at a lower setting to ensure the fastener to be set to
your specification.
NOTE: Use the lowest torque setting required to seat the
fastener at the desired depth. The lower the number, the lower
the torque output.
2. Rotate the mode control collar (F) so the screw symbol is
aligned with the arrow.
3. Reset the torque adjustment collar (E) to the appropriate
number setting for the torque desired. Make a few practice runs