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CAUTION
●
When changing the rotational speed with the
shift knob, confi rm that the switch is off .
Changing the speed while the motor is rotating
will damage the gears.
●
When a large force is required for operation
(operations indicated in the following chart) set
the shift knob to “LOW”. If “HIGH” is set and the
unit is used, it may cause the motor to burn out
or malfunction prematurely.
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.
Shift knob
High speed
Fig. 10
Operate the shift knob to change the rotational speed.
Move the shift knob in the direction of the arrow (See
Figs. 9 and 10).
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.
Table 5
Work Cap position Suggestions
Drilling
Wood
Use for drilling purpose.Steel
Aluminum
Screw tightening
Small screw 1 – 20 Use the bit and socket matching the screw diameter.
Wood screw
1 –
Use after drilling a pilot hole.
6. Confi rm the clutch dial position (See Fig. 11).
The tightening torque of this unit can be adjusted
according to the clutch dial position, at which the
clutch dial is set.
mark
Triangle mark
Clutch dial
Strong
Weak
Fig. 11
(1) When using this unit as a screwdriver, line up the one
of the numbers “1, 5, 10 ... 20” on the clutch dial, or the
dot, with the triangle mark on the outer body.
(2) When using this unit as a drill, line up the clutch dial
drill mark “
” with the triangle mark on the outer
body.
CAUTION
●
The clutch dial cannot be set between the
numbers “1, 5, 10 ... 20” or the dot.
●
Do not use with the clutch dial set at the line
between the number “20” and the drill mark
“
”. Doing so may cause damage (See Fig. 12).
mark
Triangle mark
Line
Fig. 12
13
English
0000BookDS18DDX.indb130000BookDS18DDX.indb132020/05/1210:34:552020/05/1210:34:55
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