7
The LED indicator on the tool shows the following
functions.
LED indicator Beeper
Auto-stop fastening
This function works when the tool has reached
the preset fastening torque and normal
tightening has been completed. This helps
overtightening to be avoided.
Delayed re-start
For approximately one second after auto-stop
fastening, the tool does not start even if the
switch trigger is pulled.
Warning against
insufficient fastening
Insufficient fastening has been performed
when the switch trigger has released before
reaching the preset fastening torque.
Lights up in red. A long beep
Lights up in red. A long beep
Retighten the
screw.
Warning for battery
cartridge capacity
This indicates the appropriate time to replace
the battery cartridge when the battery power
becomes low.
Flickers in red slowly.
A series of long
beeps
Flickers in red quickly.
A series of short
beeps
A series of short
beeps
Replace the battery
with fully charged
one.
Replace the battery
with fully charged
one.
Replace the battery
with fully charged
one.
Checking the
remaining battery
capacity, Autostop
This function works when the battery power
is almost used up. At this time, tool stops
immediately.
Check the LED
indicator, lamp and
beeper operation
This function works to check the proper
operation of the LED indicator, lamp and
beeper when a battery cartridge has been
inserted into the tool.
Lights up first in green,
next red.
(And then the lamp
comes on.)
A series of very
short beeps
-
Anti-reset of
controller
This function works when an abnormal drop
of the battery voltage occurs for some reason,
and the tool stops.
Flickers in red and
green alternatively.
A series of short
beeps
Overheat
This function works when the temperature
of the controller goes up very highly,
and the tool stops.
Remove the battery
cartridge immediately
and cool the tool
down.
Operation error of
the switch trigger
This function works to avoid the tool's
immediate start upon insertion of battery
cartridge into the tool with the switch trigger
being pulled.
Flickers in red and
green alternatively.
Release the switch
trigger.
Function Status Action to be taken
Lights up in green for
approximately one
second.
--
Status of the LED indicator/beeper
Warning for limit of
the fastening
capacity
The tool automatically stops without the clutch
working when exceeding the fastening capacity
limit.
Flickers in red and
green alternatively.
A series of short
beeps
Remove the battery
cartridge and then
install it again.
Be sure to use the
tool under load within
its capacity.
013073
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