Troubleshooting - Makita EY403MP Betriebsanleitung

Instructions for periodic maintenance
To ensure long life, prevent damage and ensure the full functioning of the safety features, the following maintenance must
be performed regularly. Warranty claims can be recognized only if this work is performed regularly and properly. Failure to
perform the prescribed maintenance work can lead to accidents! The user of the tool must not perform maintenance work
which is not described in the instruction manual. All such work must be carried out by our authorized service center.
Check item / Operating time
Entire tool Inspection.
Cleaning.
Check at
authorized
service center.
Saw chain Inspection.
Sharpening if
necessary.
Guide bar Inspection.
Remove from
the tool.
Chain Check the oil
lubrication feed rate.
Oil tank cap Check
tightness.
Screws and Inspection.
nuts

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 replacement parts for repairs.
Malfunction status
The tool does not start.
The motor stops running after a little use.
No oil on the chain.
The tool does not reach maximum RPM.
Abnormal vibration:
Stop the tool immediately!
The saw chain cannot be installed.
Before Everyday
operation
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Cause
Battery cartridge is not installed.
Battery problem (low voltage).
Main power switch is off.
Battery's charge level is low.
Oil tank is empty.
Oil guide groove is dirty.
Battery cartridge is installed improperly.
Battery power is dropping.
The drive system does not work correctly.
Loose guide bar or saw chain.
Tool malfunction.
The combination of saw chain and
sprocket is not correct.
15 ENGLISH
Every week Every 3
month
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Install a charged battery cartridge.
Recharge the battery cartridges. If recharging
is not effective, replace the battery cartridge.
The tool is automatically turned off if it is
un-operated for a certain period. Turn on
the main power switch again.
Recharge the battery cartridges. If recharg-
ing is not effective, replace the battery
cartridge.
Fill the oil tank.
Clean the groove.
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.
Adjust the guide bar and saw chain
tension.
Ask the authorized service center in your
region for repair.
Use the correct combination of saw chain
and sprocket by referring to the section for
specifications.
Annually Before
storage
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Action