CAUTION:
To prevent damage, do not operate
Forward/Reverse lever until the bit
comes to a complete stop.
Forward Rotation Switch Operation
1. Push the lever for forward rotation.
2. Depress the trigger switch slightly to
start the tool slowly.
3. The speed increases with the amount
of depression of the trigger for efficient
tightening of screws and drilling.
The brake operates and the chuck
stops immediately when the trigger is
released.
4. After use, set the lever to its center
position (switch lock).
Reverse Rotation Switch Operation
1. Push the lever for reverse rotation.
Check the direction of rotation before
use.
2. Depress the trigger switch slightly to
start the tool slowly.
3. After use, set the lever to its center
position (switch lock).
Clutch Torque Setting
Adjust the torque to one of the 21 clutch
settings or " " position.
Use for Drilling
When using for drilling, set the clutch at
●
●
" " position.
Use a bit designed for drilling.
●
●
CAUTION:
Set the clutch scale at the alignment
position before actual operation.
EY7420_US.indb 9
Setting
Torque
Approx: 0.3 N·m
1
(3.0 kgf-cm, 2.6 in-lbs)
Approx: 1.0 N·m
5
(11 kgf-cm, 8.8 in-lbs)
Approx: 1.8 N·m
9
(18 kgf-cm, 15.9 in-lbs)
Approx: 2.5 N·m
13
(26 kgf-cm, 22.1 in-lbs)
Approx: 3.3 N·m
17
(33 kgf-cm, 29.2 in-lbs)
Approx: 4.0 N·m
21
(41 kgf-cm, 35.4 in-lbs)
Approx: 6 N·m
(61 kgf-cm, 53.1 in-lbs)
When using at high speeds, set the clutch
●
●
at 10 or below. (Operation stops at the
maximum torque of 2.0 N
17.75 in-lbs) when the scale is higher.)
The auto shut-off function may become
●
●
inoperable at high clutch settings when
battery power drops. Recharge the bat-
tery in that case.
Speed Selection
Choose a low or high speed to suit the use.
HIGH
The more the variable speed control
trigger is pulled, the higher the speed
becomes.
CAUTION:
Check the speed selector switch
●
●
before use.
Use at low speed when high torque
●
●
is needed during operation. (Using at
high speed when high torque is re-
quired may cause a motor breakdown.)
Do not operate the speed selector
●
●
switch (LOW-HIGH) while pulling on
the speed control trigger. This can
cause the rechargeable battery to
wear quickly or damage the internal
mechanism of the motor.
* See specifications for "MAXIMUM
RECOMMENDED CAPACITIES".
- 9 -
Use
For
driving
screws
For
powerful
driving
screws
and
drilling
m (20kgf-cm,
·
LOW
2017-3-14 15:06:13