Before Use; Operation - Hitachi WR 8DH Mode D'emploi Et Instructions De Securite

BEFORE USE

Check the work area to make sure that it is clear of debris and clutter.
Clear the area of unnecessary personnel. Ensure that lighting and ventilation is adequate.

OPERATION

1. Selecting the socket matched to the bolt
Be sure to use a socket which is matched to the bolt
to be tightened. Using an improper socket will not
only result in insufficient tightening but also in
damage to the socket or nut.
A worn or deformed hex or square-holed socket
will not give an adequate tightness for fitting to the
nut or anvil, consequently resulting in loss of tight-
ening torque.
Pay attention to wear of socket hole, and replace
before further wear has developed.
Matching socket and bolt sizes are shown Tables 4
and 5. The numerical value of a socket designation
denotes the side-to-side distance (H) of its hex.
hole.
2. Installing a socket (Fig. 5, 6)
Align the plunger located in the square part of the
anvil with the hole in the hex. socket. Then push the
plunger, and mount the hex. socket on the anvil.
Check that the plunger is fully engaged in the hole.
When removing the socket, reverse the sequence.
3. Removing the socket
Please do the opposite point on the method of
installing socket.
4. Confirm that the battery is mounted correctly.
5. Check the rotational direction
The bit rotates clockwise (viewed from the rear
side) by pushing the R-side of the push button.
The L-side of the push button is pushed to turn the
bit counterclockwise. (See Fig. 7). (The
marks are engraved on the body.)
CAUTION
The push button can not be switched while the impact driver is turning. To switch the
push button, stop the impact driver, then set the push button.
6. Switch operation
When the trigger switch is depressed, the tool rotates. When the trigger is released, the
tool stops.
Hexagonal
socket
Hexagonal
socket
R
Push
and
L R
English
Groove
Anvil
Fig. 5
Plunger
Anvil
Hole
Fig. 6
Push
button
Push
Fig. 7
L
15