7 ENGLISH
Beeper
For models BFH040F/BFH090F/
BFH120F only
Also, Beeper on the tool shows the following functions.
LED indicator/beeper
The LED indicator/beeper 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
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
Replace the battery with
fully charged one
Checking the
remaining battery
capacity, auto-stop
This function works when the battery
power is almost used up. At this time,
tool stops immediately.
Lights up in red.
A long beep
Replace the battery with
fully charged one
Operation error
of the removing
battery cartridge
This function operates to indicate that
an incorrect battery removal operation
is being attempted.
Flickers in green
slowly.
A series of long beeps.
Release the switch trigger,
raise the interlock switch,
and then remove battery
cartridge.
Check the LED
indicator, front
lamp and beeper
operation
This function works to check the proper
operation of the LED indicator, front lamp
and beeper when a battery cartridge has
been inserted into the tool and the interlock
switch is lowered.
Light up first in green,
next red(And then the
front 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.
Replace the battery with
fully charged one
Overheat
This function works if the temperature of
the controller or moror increases to a high
level and the tool stops.
Flickers in red quickly.
A series of short
beeps
A series of short
beeps
Remove the battery
cartridge immediately and
cool the tool down.
Motor malfunction
This indicates the abnormal condition of
the motor. The tool does not operate.
Flickers in red and
green alternatively.
A series of short
beeps
Ask Makita service centers.
Interlock switch
malfunction
This indicates abnormality of interlock switch
when the battery cartridge has been inserted.
The tool does not function.
Flickers in red and
green alternatively.
A series of short
beeps
Ask Makita service centers.
* For models BFH040F/BFH090F/BFH120F only
Lights up in green for
approximately one
second.
-
-
Function
Status
Status of the LED indicator/beeper
Action to be taken
