Hitachi D 10VF, Technical Data And Service Manual

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7-3. Precautions on Usage
(1) Keyless chuck
1 Mounting of the bit
Open the chuck jaws, and insert the bit into the
chuck. To open the chuck jaws, hold the ring while
turning the sleeve in the counterclockwise direction
(viewed from the front side).
Firmly grasp the ring and turn the sleeve in the
clockwise direction. Tighten securely. (Fig. 1)
2 Dismounting of the bit
To remove the bit, firmly grasp the ring and turn the
sleeve in the counterclockwise direction. (Fig. 1)
If it is hard to loosen the sleeve, fix the spindle using
the open-end wrench, hold the sleeve firmly, and turn
it in the loosening direction (counterclockwise when
viewed from the front). (Fig. 2)
Fig. 1
Ring
Sleeve
Loosen
Tighten
Fig. 2
Open-end
wrench
Loosen
Fig. 3
Spindle
Tighten
Loosen
Fig. 4
Handle
joint
Tighten
Loosen
Tighten Loosen
Side
handle
(2) Side handle
For D 10VG and D 13VF
A side handle is supplied with drill.
It can be installed on either side of the tool for right or
left handed use.
To install the side handle, thread it into the socket on
the desired side of the tool and tighten it securely.
(Fig. 3)
For D 13VG
A side handle and a handle joint are supplied with drill.
The large torque of the motor for this drill can result in
considerable reaction to your arms during drilling work.
Accordingly, make absolutely sure before use that the
side handle and the handle joint are completely
installed. (Fig. 4)