English
15
●
If it is hard to turn the cap to hammer mark “ ”
position, turn the chuck slightly in either direction
and then turn the cap to hammer mark “ ”
position again.
4.
Change rotation speed
Operate the shift knob to change the rotational
speed.
Move the shift knob in the direction of the arrow
(see Figs. 7 and 8).
When the shift knob is set to “LOW”, the drill
rotates at a low speed. When set to “HIGH”, the
drill rotates at a high speed.
CAUTION
●
When changing the rotational speed with the shift
knob, confirm that the switch is off.
Changing the speed while the motor is rotating
will damage the gears.
●
When setting the shift knob to “HIGH” (high
speed) and the position of the clutch dial is
bitween “16” and “22”, it may happen that the
clutch does not engaged and that the motor is
locked. In such a case, please set the shift knob to
“LOW” (low speed).
●
If the motor is locked, immediately turn the power
off. If the motor is locked for a while, the motor or
battery may be burnt.
●
To extend the lifetime, the lithium-ion battery
equips with the protection function to stop the
output. Therefore, if the tool is overloaded, the
motor may stop. However, this is not the trouble
but the result of protection function. In this case,
release the switch of tool and eliminate the causes
of overloading.
5.
The scope and suggestions for uses
The usable scope for various types of work based
on the mechanical structure of this unit is shown
in Table 5.
Fig. 7
Shift knob
Fig. 8
Shift knob
Table 5
Work
Clutch dial
Suggestions
Position
Brick
Drilling
Wood
Use for drilling purpose.
Steel
Aluminum
Machine screw
1 – 22
Use the bit or socket matching the screw diameter.
Driving
Wood screw
1 –
Use after drilling a pilot hole.
Low speed
High speed
01Eng_DV18DGL_US
2/24/14, 9:04 AM
15