Troubleshooting - Stiga PR 500 Li 48 Manual De Instrucciones

14. TROUBLESHOOTING

PROBLEM
1. When the safety button
is pressed, the blue
light does not light up
2. When the safety button
is pressed, the blue light
does not switch on and the
"Attention" icon lights up
3. By activating the safety
button when the throttle
lever and throttle lock lever
are pressed, the motor
does not start and the
"Attention" icon lights up
4. The motor shuts down
whilst working
5. The motor stops whilst
working and the safety
button flashes
6. With the throttle lock button
and throttle trigger lever on,
the chain does not turn
7. The chain heats and
emits smoke on the
end part of the bar.
8. The motor runs irregularly
and lacks power when revved
9. No oil is released
PROBABLE CAUSE
Battery is not inserted or
is inserted incorrectly
Low battery
Incorrect starting procedure
Battery is not inserted correctly
Machine damaged
Low battery
Excessive chain tensioning
Bar and chain problems
Machine damaged.
Excessive chain tensioning
Lubricant oil tank empty.
Bar and chain problems
Poor quality oil
Lubrication holes are clogged
EN - 19
SOLUTION
Make sure that the battery is
inserted correctly (par. 7.2.3)
Check the battery
status and recharge if
necessary (par. 7.2.2).
Follow the instructions
(see par. 6.4)
Make sure that the battery is
inserted correctly (par. 7.2.3)
Do not use the machine
Remove the battery and
Contact a Service Centre.
Check the battery
status and recharge if
necessary (par. 7.2.2).
Retension the chain (par. 6.1.3).
Check that the chain runs
freely and the bar guides are
not deformed (par. 8.3, 8.4).
Do not use the machine.
Immediately turn off
the machine, remove
the battery and
Contact an Authorised
Service Centre.
Retension the chain (par. 6.1.3).
Fill the lubricant oil
tank (par. 7.3).
Check that the chain runs
freely and the bar guides
are not deformed.
When the motor is cold, empty
the tank, clean it and the
pipes with liquid detergent
and change the oil.
Cleanthe lubrication
holes (chapter 7.6)