Before Use; Operation - Hitachi Koki WH 14DSL Instructions De Sécurité Et Mode D'emploi

CAUTION
●
When the battery charger has been continuosly
used, the battery charger will be heated, thus
constituting the cause of the failures. Once the
charging has been completed, give 15 minutes rest
until the next charging.
●
If the battery is rechraged when it is warm due to
battery use or exposure to sunlight, the pilot lamp
may light in green.
The battery will not be recharged. In such a case,
let the battery cool before charging.
●
When the pilot lamp flikers rapidly in red (at 0.2–
second intervals), check for and take out any
foreign objects in the charger's battery installation
hole. If there are no foreign objects, it is probable
that the battery or charger is malfunctioning. Take
it to your authorized Service Center.

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. Installing the bit (WH14DSL)
Always follow the following procedure to install
driver bit. (Fig. 5)
(1) Pull the guide sleeve back.
(2) Insert the bit into the hexagonal hole in the anvil.
(3) Release the guide sleeve and it returns to its origianl
position.
CAUTION
●
If the guide sleeve does not return to its original
position, then the bit is not installed properly.
Driver bit
Hexagonal
hole in the
anvil
2. Removing the bit (WH14DSL)
Please do the opposite point on the method of
installing bit.
3. Selecting the socket matched to the bolt (WR14DSL)
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.
Movement
Guide
sleeve
Fig. 5
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 tightening
torque.
Pay attention to wear of socket hole, and replace
before further wear has developed.
Matching socket and bolt sizes are shown Tables 6
and 7. The numerical value of a socket designation
denotes the side-to-side distance (H) of its hex. hole.
4. Installing a socket (Fig. 6, 7-1) (WR14DSL)
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.
Hexagonal socket
Groove Anvil
Hexagonal
socket
Hole
5. Retaining ring type (Fig. 6, 7-2) (WR14DSL)
(1) Align the square portions of the socket and the anvil
with each other.
(2) Make sure to firmly install the socket by pushing it
all the way into the anvil.
(3) When removing the socket, pull it out of the anvil.
Hexagonal
socket
English
Fig. 6
Plunger
Anvil
Fig. 7-1
Hole
Anvil
Fig. 7-2
13