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![](https://files.manualsfile.com/74295250-mcs-50-li/bgc4.png)
EN - 19
14. TROUBLESHOOTING
PROBLEM PROBABLE CAUSE SOLUTION
1.
is pressed, the blue
light does not light up
2.
is pressed, the blue light
does not switch on and the
“Attention” icon lights up
status and recharge if
3.
button when the throttle
are pressed, the motor
does not start and the
"Attention" icon lights up
Incorrect starting procedure Follow the instructions
(see par. 6.4)
4. The motor shuts down
Machine damaged Do not use the machine
Contact a Service Centre.
5. The motor stops whilst
status and recharge if
6.
and throttle trigger lever on,
the chain does not turn
Excessive chain tensioning Retension the chain (par. 6.1.3).
Bar and chain problems
not deformed (par. 8.3, 8.4).
Machine damaged. Do not use the machine.
the machine, remove
Contact an Authorised
Service Centre.
7. The chain heats and
end part of the bar.
Excessive chain tensioning Retension the chain (par. 6.1.3).
Fill the lubricant oil
(par. 7.3).
8.
Bar and chain problems
are not deformed.
9. No oil is released
pipes with liquid detergent
and change the oil.
Lubrication holes are clogged Cleanthe lubrication
holes (chapter 7.6)
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