Hitachi WF 4DY Mode D'emploi page 9

Screw mark
30°
1 screw forward
NOTE:
If the tape is not set as shown in the figure, the
bit can damage the board surface (inadequate feed)
and screws can be wasted (excess feed).
2. Removal
When the screws on the tape run out or to remove
a half used belt of screws, pull the tape out in the
\ direction as shown in Fig. 16.
Collated screw
strips
Top adjuster
HOW TO USE THE AUTOMATIC
SCREWDRIVER
1. Operations
When you pull the switch and press the driver
straight against the workpiece in continuous opera-
tion mode, the screw is fed and screwed in auto-
matically. (Fig. 17)
NOTE
Make sure that the rotation direction is correct
before the screw is tightened.
Refer to item 4 for further details of the roation
direction changeover procedures.
2. Number of screw tightenings possible
(with one charge)
Please refer to the table below for the number of
screw tightenings possible with one charge.
Fig. 15
Fig. 16
Fig. 17
Screw used
Board screw r25
Board screw r41
These values may vary slightly, according to embient
temperature and battery characteristics.
3. Tightening at a corner and adjustment operation
When the screw is tightenined, retightened or
removed in a location where the tightening is
impossible if the screw feed attachment is installed
in the main body, such as at right next to a wall
or column, remove the screw feed attachment before
operation. (Fig. 18)
4. Switch operation, changing the direction of rota-
tion
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. 19).
and marks are indicated on the main body.
Push button
(Main body figures viewd from handle side)
Forward rotation
By pulling the switch trigger, the rotation speed will
steplessly vary from 0 to 2000 revolutions per minute.
NOTE: When the switch trigger is pulled only
slightly, a beep sound will be heard. This
is the sound of the motor, and it does not
indicate any abnormality.
CAUTION
While the screwdriver is running, the push button
cannot be switched.
To switch it, turn off the screwdriver first.
English
No. of tightenings
Approx. 450
Approx. 220
Fig. 18
Push
Reverse rotation
Fig. 19
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