Hitachi WR 12DH Mode D'emploi page 8

English
3. Extension bar: Code No. 873633
The extension bar is convenient for working in very
restricted spaces or when the socket provided cannot
reach the bolt to be tightened.
CAUTION
when the extension bar is used, the tightening
torque is reduced slightly compared with the
ordinary socket.
4. Universal joint: Code No. 992610
The universal joint is convenient for impacting nuts
when there is an angle between the socket and
wrench, or when working in a very narrow space.
5. Duct Socket:
This is used for tightening bolts and nuts on flange
sections of air conditioners, type ducts, etc.
Code No.
993658
992613
992615
6. Corner attachment (Model EW-14R)
Use this attachment only when the machine is
applied to the nut or bolt at the right angle.
7. Bit adaptor: Code No. 991476
This is used for tightening small screws (M6 ~ M8).
NOTES
(1) This adaptor is set only on the anvil (drive angle)
of the main unit. The bit adapter cannot be attached
to the special accessory anvil (square drive).
(2) Before starting work with the adapter, tighten a few
screws with it to make sure it's tightening with the
appropriate torque.
(3) Tightening speed will be greatly reduced when
driving wood, tapping or other similar screws.
7
Hexagonal width
across flats (mm)
12
13
14
Applicable plus driver bit
L
Bit No.
Bit No.
No. 3
Optional accessories are subject to change without
notice.
APPLICATION
Tightening and loosening of all types of bolts and
nuts, used for securing structural items.
BATTERY REMOVAL/INSTALLATION
1. Battery removal
Hold the hadle tightly and push the battery latch
to remove the battery. (Figs. 1 and 2)
CAUTION
Never short-circuit the battery.
2. Battery installation
Insert the battery while observing its polarities (see
Fig. 2).
CHARGING
Before using the impact wrench, charge the battery as
follows.
1. Connect the charger's power cord to a receptacle.
When the power cord is connected, the charger's
pilot lamp will blink in red. (At 1-second intervals).
2. Insert the battery into the charger.
Position the battery so that the nameplate faces
toward the caution plate of the charger and push
in the battery until it contacts the bottom plate. (See
Figs. 1 and 3.)
CAUTION
If the battery is inserted in the reverse direction,
not only recharging will become impossible, but it
may also cause the fuse to blow, or problems in
the charger such as deformed recharging terminal.
3. Charging
When inserting a battery in the charger, charging
will commence and the pilot lamp will light con-
tinuously in red.
When the battery becomes fully recharged, the pilot
lamp will blink in red. (At 1-second intervals.) (See
Table 3)
Pilot lamp indication
The indications of the pilot lamp will be as shown
in Table 3, according to the condition of the charger
or the rechargeable battery.
6.35
L (mm) Code No.
45 955230
70 955655