Table 7: Auto stop mode settings and functions
Maximum
Indicator
unloaded
lamps
speed
(/min)
1
1,200
2
1,800
3
2,400
4
2,800
○ Auto slow mode (See Table 8)
Stops for a preset time and/or changes the speed
automatically to a preset speed.
Push the pushing button to the reverse ("L") position,
then press the Auto stop mode selector switch to
select the setting.
Pushing button
1
2
Auto stop mode
selector switch
Uses
(For
Auto stop
temporary
time
tightening
etc.)
Small
diameter
bolts, etc
Vehicles
0.5 sec.
wheel nut or
piping etc.
Heavy
machinery
or steel
frame etc.
1.0 sec.
Reverse
Fig. 21
Table 8: Auto slow mode settings and functions
Unloaded speed (/min)
Indicator
Maximum
lamps
*
1
1
2
350
3
4
*1 Trigger displacement: Maximum
–
Pauses after bolt loosening is detected. Restarts
after stopping for 0.5 seconds, then rotates at
350 /min.
–
Rotation does not stop after restarting.
*2 Trigger displacement: Halfway
–
Rotation speed is reduced depending on how far
the trigger is pulled after starting.
–
Rotation does not stop.
NOTE
○ This function helps prevent nuts from dropping when
loosening them.
○ Depending on factors such as the bolt or nut size,
socket used, and extent of tightening, there is a risk of
nuts accidentally dropping if the nut becomes
detached from the screw thread while the power tool
is operating.
○ The appropriate mode differs depending on the bolt
and the material being screwed. Tighten in a few test
bolts and adjust the mode setting accordingly.
○ The tightening mode selector switch can only be set
after the battery has been installed in the wrench and
the trigger switch has been pulled once.
OPERATIONAL CAUTIONS
1. Resting the unit after continuous work
After use for continuous bolt-tightening work, rest the
unit for 15 minutes or so when replacing the battery.
The temperature of the motor, switch, etc., will rise if
the work is started again immediately after battery
replacement, eventually resulting in burnout.
English
Uses
Halfway *
2
0–220
0–380
Loosening
bolts or
nuts.
0–660
0–830
17