Maintenance; Troubleshooting - Makita BTD144 Instruction Manual

Even though the diameters of bolts are the
•
same, the proper fastening torque will differ
according to the torque coefficient, the class of
bolt and the bolt length.
4. The manner of holding the tool or the material of
driving position to be fastened will affect the
torque.
5. Operating the tool at low speed will cause a
reduction in the fastening torque.
Trouble
The tool stops
during operation.
009217
To maintain product SAFETY and RELIABILITY, repairs,
any other maintenance or adjustment should be
performed by Makita Authorized Service Centers,
always using Makita replacement parts.
ACCESSORIES
CAUTION:
These accessories
•
recommended for use with your Makita tool
specified in this manual. The use of any other
accessories or attachments might present a risk of
injury to persons.
attachment for its stated purpose.
If you need any assistance for more details regarding
these accessories, ask your local Makita Service Center.
Screw bits
•
Hook
•
Plastic carrying case
•
Light status
Flickers twice per
second.
Flickers three times per
second.
(LED indicator for
empty signal for
remaining battery
capacity also flickers.)
Flickers five times per
second.
Flickers once
per second.
Not flickers
or attachments
Only use accessory or

MAINTENANCE

CAUTION:
Always be sure that the tool is switched off and the
•
battery cartridge is removed before attempting to
perform inspection or maintenance except for the
following troubleshooting related to the light.

Troubleshooting

Steps to be taken
The tool temperature is high.Cool down it fully.
The tool restarts after its temperature becomes low.
Remaining battery capacity level is low. Charge the
battery cartridge.When the LED indicator still flickers
even after charging the battery cartridge, stop using
and have the tool repaired by a Makita local service
center.
Use the tool with the motor not locked.If the motor
remains locked, stop using and have the tool
repaired by a Makita local service center.
Stop using and have the tool repaired by a Makita
local service center.
The tool stops when continuing to pull the switch
trigger for more than approximately 2 minutes.
Release the switch trigger.
Various type of Makita genuine batteries and
•
chargers
are
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