en
Troubleshooting
22
441600_a
TROUBLESHOOTING
CAUTION!
Wear working gloves during all maintenance work!
Fault duringoperation
Possible cause
Solution
Safety key not inserted
Insert safety key
Control cable or switch is defec-
tive
Caution! Do not operate mower!
Consult AL-KO service center
Battery is missing or is incorrectly
seated
Correctly seat battery
Motor does not run
Cutter blade blocked
Caution! Do not carry out main-
tenance on cutter blade without
working gloves!
Free the cutter blade from in-
terference
Start lawn mower on short
grass
Battery is empty
Load the battery
Cutter blade is blunt
Have cutter blade sharpened at
AL-KO service center
Reduced motor performance
Too much grass in the ejector
Remove grass, clean baffle plate
Cutter blade is blunt
Have cutter blade sharpened at
AL-KO service center
Motor stops during mowing
Motor overloaded
Switch off the battery-operated
lawn mower and restart on level
ground or short grass
Lawn is wet
Allow lawn to dry
Grass catcher clogged
Clean the grass catcher grid
Too much grass in the discharge
chute or housing
Clean discharge chute / housing
Correct cutting height
Grass catcher does not fill
up completely
Cutter blade blunt
Have cutter blade sharpened at
AL-KO service center
Cutting height to low
Raise cutting height
Grass too long or too wet
Improve conditions: allow to dry,
raise cutting height
Battery operating period
drops appreciably
Mowing speed too high
Reduce mowing speed. Clean di-
scharge chute / housing, the cut-
ter blade must turn freely
Содержание COMFORT 38.5 Li
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