Porter Cable PCC621 Manuel D'instructions page 8

Operating Instructions
Installing and Removing the
Battery Pack From the Tool
WARNING
:
serious personal injury, turn tool off and
remove the battery pack before making any
adjustments or removing/installing
attachments or accessories. An accidental
start-up can cause injury.
WARNING:
secure before starting the tool. A loose bit may
eject from tool causing possible personal injury.
CAUTION
:
Make certain the lock-off
button is engaged to prevent switch actuation
before removing or installing battery.
TO INSTALL BATTERY PACK: Insert
battery pack (7) firmly into tool until an
audible click is heard as shown in Figure
B. Ensure battery pack is fully seated and
fully latched into position.
TO REMOVE BATTERY PACK: Depress
the battery release button (8) as shown in
Figure C and pull battery pack out of tool.
B
C
To reduce the risk of
Always ensure the bit is
Trigger Switch & Forward/
Reverse Button
The drill is turned ON and OFF by pulling
and releasing the trigger switch (1). The
farther the trigger is depressed, the higher
the speed of the drill.
• A forward/reverse control button (2)
determines the rotational direction of the
tool and also serves as a lock off button.
• To select forward rotation, release the
trigger switch and depress the forward/
reverse control button on the right side
of the tool.
• To select reverse, depress the forward/
reverse control button on the left side of
the tool.
• The center position of the control button
locks the tool in the off position. When
changing the position of the control
button, be sure the trigger is released.
Dual Range Gearing
The dual range feature of your drill allows
you to shift gears for greater versatility.
• To select low speed, high torque setting
(position 1), turn tool off and permit to
stop. Slide dual range gear selector (4)
away from the chuck.
• To select the high speed, low torque
setting (position 2), turn tool off and
permit to stop. Slide gear shifter button
back toward the chuck.
NOTE: Do not change gears when tool is
running. If you are having trouble changing
gears, make sure that the dual range gear
button is either completely pushed forward
or completely pushed back.
Adjusting Torque Control
This tool is fitted with a torque adjustment
collar (3) to select the operating mode
and to set the torque for tightening
screws. Large screws and hard workpiece
materials require a higher torque setting
than small screws and soft workpiece
materials.
• For drilling in wood, metal and plastics,
set the collar to the drilling position
symbol
• For screwdriving, set the collar to the
desired setting. If you do not yet know
the appropriate setting, proceed as
follows:
• Set the collar to the lowest torque setting.
• Tighten the first screw.
• If the clutch ratchets before the desired
result is achieved, increase the collar
setting and continue tightening the
screw. Repeat until you reach the correct
setting. Use this setting for the remaining
screws.
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