Makita UC4041A User Manual

19
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.
No oil on the chain.
Chain does not stop
even the chain brake is
engaged.
The tool vibrates
abnormally.
Malfunction status
Possible cause Remedy
The chain saw does not
start.
Chain does not run.
Insufficient performance.
Cable defective.
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.
No power supply.
Release chain brake.
Ask your local authorized service center for repair.
Fill the oil tank.
Clean the groove.
Adjust the oil pump feed rate.
Adjust the guide bar and
saw chain tension.
Tool malfunction.
Tool malfunction.
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
author
ized service center.
Stop using the tool immediately, and ask your local
authorized service center.
Stop using the tool immediately, and ask your local
authorized service center.
014314
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 attachments 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 cover
• Guide bar
• Chain gauge
• Round file 4.0 mm
• Round file 4.5 mm
• Flat file
• File holder with 4.0 mm file
• File holder with 4.5 mm file
• File handle
• Saw chain oil
• Multi-purpose grease
• Grease gun
NOTE:
• Some items in the list may be included in the tool
package as standard accessories. They may differ
from country to country.

Makita UC4041A Specifications

General

Power source	AC
Idle speed	7820 RPM
Chain gauge	1.27 mm
Chain pitch	3/8 \
Chain speed	14.5 m/s
Blade length	360 mm
Cable length	0.3 m
Product color	Black, Turquoise
Automatic oiling	Yes
Chain bar length	400 mm
Oil tank capacity	0.2 L
Noise level	101.3 dB
Uncertainty K	1.5 m/s²
Standard deviation	2.5 dB
Vibration emission	4.7 m/s²
Sound pressure level	90.3 dB

Weight and Dimensions

Width	245 mm
Height	200 mm
Length	455 mm
Weight	4700 g