Troubleshooting; Malfunction Status; Optional Accessories - Makita UC3050A Instruction Manual

TROUBLE SHOOTING
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.

Malfunction status

The chain saw does not
start.
Chain does not run.
Insufficient performance.
No oil on the chain.
Chain does not stop
even the chain brake is
engaged.
The tool vibrates
abnormally.
014314

OPTIONAL 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.
Saw chain
•
Guide bar cover
•
Guide bar
•
Saw chain oil
•
NOTE:
Some items in the list may be included in the tool
•
package as standard accessories. They may differ
from country to country.
Possible cause
No power supply.
Cable defective.
Tool malfunction.
Chain brake is engaged.
Carbon brush worn down.
Oil tank is empty.
Oil guide groove is dirty.
Oil pump adjusting screw
incorrectly adjusted.
Brake band worn down.
Loose guide bar or saw
chain.
Tool malfunction.
or attachments
Only use accessory or
Connect to the power supply.
Check the power supply.
Stop using the tool immediately, and ask your local
authorized service center.
Stop using the tool immediately, and ask your local
authorized service center.
Release chain brake.
Ask your local authorized service center for repair.
Fill the oil tank.
Clean the groove.
Adjust the oil pump feed rate.
Stop using the tool immediately, and ask your local
authorized service center.
Adjust the guide bar and saw chain tension.
Stop using the tool immediately, and ask your local
authorized service center.
are
18
Remedy