Troubleshooting; Optional Accessories - Makita DUC256C Instruction Manual

TROUBLESHOOTING

Before asking for repairs, conduct your own inspection first. If you find a problem that is not explained in the manual,
do not attempt to dismantle the tool. Instead, ask Makita Authorized Service Centers, always using Makita replace-
ment parts for repairs.
Malfunction status
The chain saw does not start.
The saw chain does not run.
The motor stops running after a little use.
No oil on the chain.
The chain saw does not reach maximum
RPM.
The main power lamp is blinking in green.
Chain does not stop even the chain brake
is activated:
Stop the machine immediately!
Abnormal vibration:
Stop the machine immediately!
The Torque Boost mode is not available
after replacing the battery cartridge with a
fully charged one.
The saw chain cannot be installed.
OPTIONAL
ACCESSORIES
CAUTION:
These accessories or attachments are
recommended for use with your Makita tool specified in
this manual. The use of any other accessories or attach-
ments might present a risk of injury to persons. Only use
accessory or attachment for its stated purpose.
If you need any assistance for more details regarding these
accessories, ask your local Makita Service Center.
• Saw chain
• Guide bar
• Guide bar cover
Cause
Battery cartridge is not installed.
Battery problem (low voltage).
Main power switch is off.
Chain brake activated.
Battery's charge level is low.
Oil tank is empty.
Oil guide groove is dirty.
Poor oil delivery.
Battery cartridge is installed improperly.
Battery power is dropping.
The drive system does not work correctly.
Switch trigger is pulled under an unoperat-
able condition.
The brake band is worn down.
Loose guide bar or saw chain.
Tool malfunction.
Depending on the usage conditions, the
Torque Boost mode is not available after
replacing the battery cartridge.
The combination of saw chain and
sprocket is not correct.
•
•
•
different length from the standard guide bar, also
purchase a suitable guide bar cover together. It
must fit and fully cover the guide bar on the chain
saw.
NOTE: Some items in the list may be included in the
tool package as standard accessories. They may
differ from country to country.
18 ENGLISH
Install a charged battery cartridge.
Recharge the battery cartridges. If recharg-
ing is not effective, replace the battery
cartridge.
The chain saw is automatically turned off if
it is un-operated for a certain period. Turn
on the main power switch again.
Release chain brake.
Recharge the battery cartridges. If recharging is
not effective, replace the battery cartridge.
Fill the oil tank.
Clean the groove.
Adjust the amount of oil delivery with the
adjusting screw.
Install the battery cartridges as described
in this manual.
Recharge the battery cartridge. If recharg-
ing is not effective, replace the battery
cartridge.
Ask the authorized service center in your
region for repair.
Pull the switch trigger after the main power
switch is turned on and the chain brake is
released.
Ask the authorized service center in your
region for repair.
Adjust the guide bar and saw chain
tension.
Ask the authorized service center in your
region for repair.
Use the tool in the normal mode until the
installed battery cartridge becomes empty, and
then replace the battery cartridge with a fully
charged one, or recharge the battery cartridge.
Use the correct combination of saw chain
and sprocket by referring to the section for
specifications.
Sprocket
File
Makita genuine battery and charger
WARNING:
If you purchase a guide bar of
Action