Speed is low when the trigger switch is pulled slightly and increases as the switch is pulled more. To turn the switch OFF, release the trigger switch to its original position. However, the switch trigger can only be pulled in halfway during reverse and rotates at half the speed of forward operation.
Pulling the trigger and pushing the stopper, it keeps the
2.Rotation + Hammering
This rotary hammer can be set to rotation and hammering mode by pressing the push button and turning the change lever
to the 
mark with the drill bit holder installed. (Fig.9 )
Change lever
Push 
button
Fig. 9
(1)Mount the drill bit.
(2)Pull the trigger switch after applying the drill bit tip to the drilling position (Fig. 10)
Fig. 10
(3)Pushing the rotary hammer forcibly is not necessary at all. Pushing slightly so that drill dust comes out gradually is just sufficient.
English
CAUTION:
When the drill bit touches an iron reinforcing rod, the bit will stop immediately and the rotary hammer will react to revolve. Therefore please grip the side handle and handle tightly as shown in Fig. 10.
3.Rotation only
This rotation hammer can be set to rotation only mode by pressing the push button and turning the change lever to
the 
mark with the drill chuck holder installed. (Fig. 11)
Push
button Change lever
Fig. 11
<Installation/Removal of the drill bit (Fig.12)>
WARNING:
Prevent accidents, make sure to turn the switch off and disconnect the plug from the receptacle.
CAUTION:
When installing or removing the drillbit, be careful not to hurt hands with the drill bit.
(1)Installation
After inserting the drill bit in the drill chuck holder, hold firmly the ring by hand
and tighten the sleeve by turning it clockwise (in the direction of “← GRIP.ZU”)
If loosened in use, tighten strongly the sleeve. The harder you tighten the sleeve, the stronger the gripping force becomes.
(2)Removal
Hold firmly the ring by hand and loosen
the sleeve by turning it counterclockwise in the direction of (“OPEN.AUF →”)
11