English
34
3. Rotation
only
This rotary hammer can be set to rotation only mode
by pressing the push button and turning the change
lever to the mark (
Fig. 8
).
To drill wood or metal material using the drill chuck
and chuck adapter (optional accessories), proceed
as follows.
Installing drill chuck and chuck adapter. (
Fig. 9
)
(1) Attach the drill chuck to the chuck adapter.
(2) The part of the SDS-plus shank is the same as
the other tools. Therefore, refer to the item of
“Mounting the tool” for attaching it.
CAUTION
○
Application of force more than necessary
will not only expedite the work, but will
deteriorate the tip edge of the drill bit and
reduce the service life of the rotary hammer
in addition.
○
Drill bits may snap o
ff
while withdrawing
the rotary hammer from the drilled hole. For withdrawing, it is important to use a
pushing motion.
○
Do not attempt to drill anchor holes or holes in concrete with the machine set in the
rotation only function.
○
Do not attempt to use the rotary hammer in the rotation and hammering function
with the drill chuck and chuck adapter attached. This would seriously shorten
the service life of every component of the
machine.
4. When driving machine screws (
Fig. 10
)
(1) Insert the bit into the socket in the end of chuck
adapter (D).
(2) Mount chuck adapter (D) on the main unit using
procedures described in 4 (1), (2), (3), on page 31
put the tip of the bit in the slots in the head of the
screw, grasp the main unit and tighten the screw.
CAUTION
○
Screw heads or bits will be damaged unless a bit appropriate for the screw
diameter is employed to drive in the screws.
○
Exercise care not to excessively prolong driving time, otherwise, the screws may
be damaged by excessive force.
○
Apply the rotary hammer perpendicularly to the screw head when driving the
screw; otherwise, the screw head or bit will be damaged, or driving force will not be
fully transferred to the screw.
○
Do not attempt to use the rotary hammer in the rotation and hammering function
with the chuck adapter and bit attached.
Fig. 8
Push button Change lever
Fig. 9
Part of SDS-plus shank
Front cap
Grip
Drill chuck
Chuck adapter
Fig. 10
Bit
Socket
Chuck adapter (D)
Front cap
Grip
000Book̲DH24PH2̲ChS.indb 34
000Book̲DH24PH2̲ChS.indb 34
2019/02/12 10:18:10
2019/02/12 10:18:10
