Makita BFT022F Instruction Manual page 7

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