Hitachi Koki WH 14DSL Instructions De Sécurité Et Mode D'emploi page 14

English
CAUTION
Please use the designated attachments which are
listed in the operations manual and Hitachi's
catalog. Accidents or injuries could result from
not doing so.
Make sure to firmly install the socket in the anvil.
If the socket is not firmly installed it might come
out and cause injuries.
6. Confirm that the battery is mounted correctly
7. 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. 8).
(The and marks are engraved on the body.)
L R
Push button
R
Push
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.
8. Switch operation
When the trigger switch is depressed, the tool
rotates. When the trigger is released, the tool stops.
The rotational speed can be controlled by varying
the amount that the trigger switch is pulled. Speed
is low when the trigger switch is pulled slightly and
increases as the trigger switch is pulled more.
NOTE:
A buzzing noise is produced when the motor is about
to rotate; this is only a noise, not a machine failure.
9. Change rotation speed
As shown in Fig. 9, when the rotation switch-over
lever is slid to the lower side, the power mode (P) is
set. And when slid to upper side, the save mode (S)
is set.
Please use the save mode (S) when you want to
lower Maximum tightening torque.
14
L
Push
Fig. 8
Save mode (S)
Power mode (P)
CAUTION
In the work of the save mode (S), avoid the
continuous screw-tightening as temperature of
electronic components of the converter switch
increases.
10. Tightening and loosening screws (WH14DSL)
Install the bit that matches the screw, line up the bit in
the grooves of the head of the screw, then tighten it.
Push the impact driver just enough to keep the bit
fitting the head of the screw.
CAUTION
Applying the impact driver for too long tightens
the screw too much and can break it.
Tightening a screw with the impact driver at an
angle to that screw can damage the head of the
screw and the proper force will not be transmitted
to the screw.
Tighten with this impact driver lined up straight
with the screw.
11. Number of screw tightenings possible (WH14DSL)
Please refer to the table below for the number of
screw tightenings possible with one charge.
Screw used
Wood screw 5/32" × 2"
(Soft wood) (ø4 × 50)
Machine screw
5/16" × 5/8" (M8 × 16)
These values may vary slightly, according to
surrounding temperature and battery characteristics.
12. Tightening and loosening bolts
A hex. socket matching the bolt or nut must first be
selected. Then mount the socket on the anvil, and
grip the nut to be tightened with the hex. socket.
Holding the wrench in line with the bolt, press the
power switch to impact the nut for several seconds.
If the nut is only loosely fitted to the bolt, the bolt
may turn with the nut, therefore mistaking proper
Rotation change
lever
Fig. 9
Battery
BSL1430
Approx. 900
Approx. 1,990