DeWalt D25960 Guide D'utilisation page 9

Inserting and Removing 1-1/4" (30 mm)
Hex Accessories (Fig. 2, 3)
D25961
This machine uses chisels with a 1-1/4" (30 mm) hex shank.
Clean the chisel shank (Fig. 2).
TO FIT A CHISEL WITH GROOVE IN THE SHANK (FIG. 3C)
1. Pull the retainer bolt (G) and turn it by 180° to the unlock
position.
FIG. 3C
D25961
1-1/4"
(30 mm)
2. Hold the chisel in front of the tool holder with the groove (H)
facing upwards.
3. Insert the chisel shank into the tool holder (E).
4. Pull the retainer bolt (G) and turn it by 180° back to the lock
position.
G
E
H
7
5. Pull on the chisel to check if it is properly locked. The hammering
function requires the chisel to be able to move axially several
centimeters when locked in the tool holder.
6. To remove a chisel pull the retainer bolt (G) and turn it by 180°
to the unlock position.
Adjusting the Side Handle (Fig. 1)
WARNING: Always operate the machine with the side handle
properly mounted.
The side handle (F) is assembled on the machine to suit both right-
and left-hand users
1. Loosen the clamp knob (C) and rotate the side handle to the
desired position.
2. Lock the side handle in place by tightening the clamp knob (D).
Ensure side handle is secure and does not rotate.
OPERATION
Instructions for Use
WARNING: Always observe the safety instructions and applicable
regulations.
WARNING: Be aware of the location of pipework and wiring.
WARNING: Apply a pressure of approx. 44–66 lbs. (20–30 kg.)
to the tool. Excessive force does not speed up chiselling but
decreases tool performance and may shorten tool life.
Proper Hand Position (Fig. 4)
WARNING: To reduce the risk of serious personal injury, ALWAYS
use proper hand position as shown.
WARNING: To reduce the risk of serious personal injury, ALWAYS
hold securely in anticipation of a sudden reaction.
IMPORTANT: The tool must be held with two hands at all times
when in use.