Makita BFT020F Betriebsanleitung Seite 7

Refresh charging
Refreshing adapter (optional accessory) can refresh an
inactive battery cartridge.
• Refresh charging should be done once a week.
• When you charge a new battery cartridge or a battery
cartridge that has not been used for a long time, it may
not accept a full charge. In this case, refresh charging
must be done. The battery cartridge may decrease the
tool performance, because the chemical substance of
the battery cartridge is inactive.
Checking the remaining battery capacity (Fig. 3)
For BH9020A and BH9033A
When charging
When the charging begins, the first (far left) indicating
lamp begins to flicker. Then, as charging proceeds, the
other lamps light, one after the other, to indicate the bat-
tery capacity.
When using
When the tool is switched on, the lamps will light after
2 seconds to indicate the remaining battery capacity.
When the tool is switched off, the light goes out.
If the battery has not been used for a long time, or is
needed refresh charging, the orange lamp begins to
flicker.
Use Makita refreshing adapter to refresh the battery.
CAUTION:
A battery cartridge extracted from the charger that has
been unplugged with the battery cartridge inserted does
not indicate the battery capacity due to its protective
function even if the tool is switched on after the battery
insertion into the tool. At this time, recharge it for about
five seconds before use.
NOTE:
Please contact Makita Authorized Service Center if the
warning lamp of the battery cartridge does not light up
when using or charging.
LED indicator (Fig. 7)
The lamp on the tool shows the following functions.
Function
This function works when the tool has
reached the preset fastening torque
Auto-stop
and normal tightening has been com-
fastening
pleted. This helps overtightening to be
avoided.
For approximately one second after
Delayed re-start auto-stop fastening, the tool does not
start even if the switch trigger is pulled.
Insufficient fastening has been per-
Warning against
formed when the switch trigger has
insufficient fasten-
released before reaching the preset fas-
ing
tening torque.
Warning for bat- This indicates the appropriate time to
tery cartridge replace the battery cartridge when the
capacity battery power becomes low.
Switch action (Fig. 4)
CAUTION:
Before inserting the battery cartridge into the tool, always
check to see that the switch trigger actuates properly and
returns to the "OFF" position when released.
To start the tool, simply pull the switch trigger. Release
the switch trigger to stop.
Reversing switch action (Fig. 5)
CAUTION:
• Always check the direction of rotation before operation.
• Use the reversing switch only after the tool comes to a
• When not operating the tool, always set the reversing
This tool has a reversing switch to change the direction of
rotation. Depress the reversing switch lever from the A
side for clockwise rotation or from the B side for counter-
clockwise rotation.
When the reversing switch lever is in the neutral position,
the switch trigger cannot be pulled.
Lighting up the lamps (Fig. 6)
CAUTION:
Do not look in the light or see the source of light directly.
Pull the switch trigger to light up the lamp. The lamp
keeps on lighting while the switch trigger is being pulled.
The light automatically goes out 11 seconds after the
switch trigger is released.
NOTE:
Use a dry cloth to wipe the dirt off the lens of lamp. Be
careful not to scratch the lens of lamp, or it may lower the
illumination.
Status
complete stop. Changing the direction of rotation
before the tool stops may damage the tool.
switch lever to the neutral position.
Status of
the LED indicator/beeper
LED indicator Beeper
Lights up in
green for
__
approximately
one second.
Lights up in
A long beep
red.
Flickers in red A series of
slowly. long beeps
Action to be taken
__
Retighten the screw.
Replace the battery
with fully charged
one.
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