(2) When fixing working positions of tools
such as cold chisel, etc.,
(a) Pull the selector lever, release lock
and turn it. Align
lever and
illustrated in Fig. 7.
(b) Push in the selector lever to lock it.
(c) Turn the grip as illustrated in Fig. 8
and fix the working position of the
tool.
(d) Switch the selector lever to
"hammring" according to the
procedures mentioned in the above
item (1) and secure the position of
the tool.
5. Install the stopper (Fig. 9)
(1) Loosen the side handle and insert the
straight portion of the stopper into the
handle bolt hole from the front cover.
(2) Loosen the side handle, move the
stopper to the specified position and
rotate the grip of the side handle
clockwise to fix the stopper.
6. Warming up (Fig. 10)
The grease lubrication system in this
unit may require warming up in cold
regions.
Position the end of the bit so makes
contact with the concrete, turn on the
switch and perform the warming up
operation. Make sure that a hitting
sound is produced and then use the
unit.
CAUTION:
When the warming up operation is
performed, hold the side handle and the
main body securely with both hands to
maintain a secure grip and be careful
not to twist your body by the jammed
drill bit.
of the selector
of the undercover as
Fig. 7
Grip
Fig. 8
Stopper
Side Handle
Fig. 9
Fig. 10
English
Undercover
Selector
Lever
13