DeWalt DCF825 Manual Del Usuario página 38

EN GLI SH
Accessory Insertion and Release
(fi g. 1, 5, 6)
NOTE: These tools only accept 6.35 mm (1/4") hex
accessories.
To install an accessory, fully insert the accessory into
the chuck (d). The accessory is locked into place
(fig. 5).
To remove an accessory, push on the accessory
release button (c). Remove the accessory then
release the accessory release button (fig. 6).
Usage
Your impact tool generates the following maximum
torque:
Cat #
DCF825
DCF895
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 recommended
could cause the fasteners to be
overstressed, stripped or damaged.
36
MAINTENANCE
Your D
operate over a long period of time with a minimum
of maintenance. Continuous satisfactory operation
depends upon proper tool care and regular cleaning.
The charger and battery pack are not serviceable.
There are no serviceable parts inside.
Nm
160
170
Lubrication
Your power tool requires no additional lubrication.
Cleaning
CHARGER CLEANING INSTRUCTIONS
WALT power tool has been designed to
E
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.
WARNING: Blow dirt and dust out of
the main housing with dry air as often as
dirt is seen collecting in and around the
air vents. Wear approved eye protection
and approved dust mask when
performing this procedure.
WARNING: Never use solvents or
other harsh chemicals for cleaning the
non-metallic parts of the tool. These
chemicals may weaken the materials
used in these parts. Use a cloth
dampened only with water and mild
soap. Never let any liquid get inside the
tool; never immerse any part of the tool
into a liquid.
WARNING: Shock hazard. Disconnect
the charger from the AC outlet before
cleaning. Dirt and grease may be
removed from the exterior of the charger
using a cloth or soft non-metallic brush.
Do not use water or any cleaning
solutions.