DeWalt DCF885 Manual De Instrucciones página 30

ENglIsh
NoTE: Continuous use in variable speed range is not
recommended. It may damage the switch and should be
avoided.
Forward/Reverse Control Button (Fig. A)
A forward/reverse control button
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, release the trigger switch and 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.
NOTE: The first time the tool is run after changing the
direction of rotation, you may hear a click on start up. This is
normal and does not indicate a problem.
Worklights (Fig. A)
There are three worklights
7
collar . The worklights are activated when the trigger
3
switch is depressed, and will automatically turn off 20
seconds after the trigger switch is released. If the trigger
switch remains depressed, the worklights will remain on.
NOTE: The worklights are for lighting the immediate work
surface and are not intended to be used as a flashlight.
Quick-Release Chuck (Fig. A, E, F)
NoTE: The chuck accepts 1/4" (6.35 mm) hex accessories
and 1" (25.4 mm) bit tips only.
Place the forward/reverse button
(center) position or remove battery pack before changing
accessories.
To install an accessory, fully insert the accessory. The
accessory is locked into place (Fig. E).
Fig. E
4
To remove an accessory, pull the chuck collar
from the front of the tool. Remove the accessory (Fig. F).
Fig. F
4
28
2 determines the
located around the chuck
in the lock-off
2
3
3 away
3
Anvils

WARNING: Use only impact sockets. Non-impact
sockets may break and cause a hazardous condition.
Inspect sock et prior to use to ensure that it con tains
no cracks.
Place the switch in the locked off (center) position or
remove battery pack before changing accessories.
Anvil with Detent Pin (Fig. A, DCF880)
To install a socket on the anvil, align the hole in the
side of the socket with the detent pin
Press the socket on until the detent pin engages in the
hole. Depression of detent pin may be necessary to aid
installation of socket.
To remove a socket, depress the detent pin through the
hole and pull the socket off.
Usage
Your impact tool can generate the following maximum
torque:
Cat # Ft.-lbs.
DCF880 150
DCF885 117

CAUTION: Ensure fastener and/or system will
withstand the level of torque generated by the tool.
Excessive torque may cause breakage and possible
personal injury.
1. Place the socket on the fastener head. Keep the tool
pointed straight at the fastener.
2. Press switch to start operation. Release switch to stop
operation. Always check torque with a torque wrench,
as the fastening torque is affected by many factors
including the following:
Voltage: Low voltage, due to a nearly discharged battery,
•
will reduce fastening torque.
• Socket size: Failure to use the correct socket size will
cause a reduction in fastening torque.
• Bolt size: Larger bolt diameters generally require
higher fastening torque. Fastening torque will also vary
according to length, grade, and torque coefficient.
Bolt: Ensure that all threads are free of rust and other
•
debris to allow proper fastening torque.
• Material: The type of material and surface finish of the
material will affect fastening torque.
• Fastening time: Longer fasten ing time results in
increased fastening torque. Using a longer fastening
time than recom mended could cause the fasteners to be
overstressed, stripped or damaged.
MAINTENANCE

WARNING: To reduce the risk of serious personal
injury, place the forward/reverse button in the
lock-off position or turn tool off and disconnect
battery pack before making any adjustments or
removing/installing attachments or accessories.
An accidental start-up can cause injury.
11 on the anvil 10 .
In.-lbs. Nm
1800 203
1400 158