DeWalt DCF835 Original Instructions

English
11
Place the forward/reverse button (b) in the locked
off (center) position or remove battery pack before
changing accessories.
To install an accessory, push accessory to fully insert
into chuck. The chuck collar does not need to be
pulled up to lock accessory in place.
To remove an accessory, pull the chuck collar away
from the front of the tool. Remove the accessory
and release the collar.
Anvils
Place the switch in the locked off (center)
position or remove battery pack before
changing accessories.
ANVIL WITH DETENT PIN (Fig. 1,
DCF830,DCF880)
To install an accessory on the anvil, align the
hole in the side of the accessory with the
detent pin (m) on the anvil (l). Press the
accessory on until the detent pin engages in
the hole.
Depression of detent pin may be necessary to
aid installation of the accessory.
To remove an accessory, depress the detent
pin through the hole and pull the accessory
off.
ANVIL WITH HOG RING (Fig. 1,
DCF880H)
To install an accessory on the hog ring anvil,
firmly push accessory onto the anvil (l). The
hog ring (n) compresses to allow the
accessory to slide on. After the accessory is
installed, the hog ring applies pressure to help
provide accessory retention.
To remove an accessory, grasp the socket
and firmly pull it off.
.
WARNING:Use only impact
accessories. Non-impact accessories
may break and cause a hazardous
condition. Inspect accessories prior
to use to ensure that it contains no
cracks.
CAUTION: Inspect anvils, detent
pins and hog rings prior to use.
Missing or damaged items should be
replaced before use.
Usage
Your impact tool generates the following maximum
torque:
Cat # Ft.-Lbs. In.-Lbs. Nm
DCF830 135 1620 185
DCF835 111 1330 150
DCF880 150 1800 203
DCF885 114 1400 155
DCF880H 150 1800 203
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 the
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
Your DeWALT power tool has been designed to
operate over a long period of time with a minimum
of maintenance. Continuous satisfactory operation
depends upon proper tool care and regular cleaning.
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

DeWalt DCF835 Specifications

General

Brand	DeWalt
Model	DCF835
Category	Impact Driver
Language	English