-4-
(3) Tightening mode selector function
The Model WH 14DBL can be used for wide range of applications such as heavy load works
requiring high tightening torque and delicate works thanks to the single/continuous selector
switch and the 4-step high/low selector switch.
• Single mode
When the trigger switch is pulled to start operation, bolt tightening stops automatically after 1
to 4 tightenings.
• Continuous mode
When the trigger switch is pulled to start operation, bolt tightening continues (without
stopping automatically).
• High/low selector switch
The rotation speed changes in 4 steps (500, 1,200, 2,000 and 2,600 min
-1
) each time the
high/low selector switch is pressed.
NOTE:
• When the forward/reverse button is set to reverse, the high/low mode and the
single/continuous mode are set to "High" and "Continuous" respectively, regardless of
the indicators on the switch panel.
• The high/low and single/continuous selector switches can only be set after the battery
has been installed in the driver and the trigger switch has been pulled once.
