Troubleshooting - AL-KO Robolinho 4000 Mode D'emploi

Troubleshooting

TROUBLESHOOTING
General
Error message
Low battery vol-
tage
Incorrect PIN
code
Mowing result is
uneven
Automatic lawn-
mower is mowing
at wrong time
Automatic lawn-
mower is vibrating
455136_b
Possible cause
Boundary cable defective,
automatic lawnmower does not find
base station.
Battery exhausted.
Charging electronics faulty.
Automatic lawnmower does not touch
charging contacts.
PIN code has been entered incorrectly. Enter correct PIN code. Three at-
Working time of automatic lawnmower
is too short.
Mowing area too big.
Ratio of cut height to tall grass is incor-
rect.
Cutting blades are blunt.
Grass is blocking rotation of cutting
blade plate or motor shaft or is making
it more difficult to rotate.
Time on automatic lawnmower or start
and finish time for mowing must be set.
Imbalance on cutting blade or cutting
blade drive.
Solution
Check boundary cable for interrupti-
ons, if necessary have it tested by an
AL-KO service partner.
Battery service life exceeded. Have
battery renewed by an AL-KO service
partner.
Have charging electronics renewed by
an AL-KO service partner.
Put automatic lawnmower into base
station and check if charging con-
tacts make contact.
Have charging contacts checked
and renewed by an AL-KO service
partner.
tempts are allowed, after which a PUK
code must be entered.
Programme longer working times.
Reduce mowing area.
Set cutting height taller, then reduce in
stages to required height.
Renew cutting blades or have them
sharpened by an AL-KO service part-
ner; install with new screws.
Remove grass and ensure that cutting
blade plate can rotate freely.
Set time.
Check and clean cutting blade and cut-
ting blade plate, renew if necessary.
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