Prior To Operation; How To Use; Checking The Battery - Hitachi Koki WM 18DBL Instrucciones De Seguridad Y Manual De Instrucciones

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substance will deteriorate, and the battery life will
be shortened. Leave the battery and recharge it
after it has cooled for a while.
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.

PRIOR TO OPERATION

1. Preparing and checking the work environment
Make sure that the work site meets all the
conditions laid forth in the precautions.

2. Checking the battery

Make sure that the battery is installed firmly. If it is
at all loose it could come off and cause an accident.
3. Installing the bit
Driver bit.
Always follow the following procedure to install
driver bit. (Fig. 5)
Guide sleeve
Driver bit
Hexagonal hole
in the anvil
(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
original position.
CAUTION
If the guide sleeve does not return to its original
position, then the bit is not installed properly.
Drill bit
A drill with hexagonal shank can be attached
directly to the tool.
Movement
Fig. 5
To attach a drill without hexagonal shank, you need
to have the drill chuck adapter set sold separately.
(1) Insert the drill bit into the chuck.
(2) Use the chuck key to secure the drill bit, tightening
the chuck by each of the three holes in turn. (Fig.
6)
Use an iron drill to make a pilot hole for a wood
screw or a 10 mm or smaller hole.
(1) Insert the drill bit into the chuck.
(2) Use the chuck key to secure the drill bit, tightening
the chuck by each of the three holes in turn. (Fig.
6)
Drill bit
Tighten

HOW TO USE

1. Mode selection function
WARNING:
Use this tool with the mode selection dial set to
the correct position (it should be clicked and
locked in place).
Ignoring this may cause an unexpected behavior
of the tool and result in breaking materials/screws
or injury.
CAUTION
Do not apply strong impact to the mode selection
dial.
The operation mode can be changed by turning the
mode selection dial on the tool and aligning it with the
triangular mark.
The operation mode can be selected from five different
modes described in the below table.
NOTE:
The tightening torque obtained by each mode
varies according to the screw and material being
screwed. Adjust the mode selection dial after test-
tightening a few screws.
Use the bolt mode to tighten bolts.
Turning the mode selection dial with the tool
switched on does not change the mode. Switch
off the tool before changing the operation mode.
English
Drill chuck adapter
Loosen
Fig. 6
13

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