AL-KO HT 4055, Translation Of The Original Instructions For Use, Page: 51 / 468

442355_a 51
Help in case of malfunction
12 HELP IN CASE OF MALFUNCTION
CAUTION!
Risk of injury
Sharp-edged and moving appliance parts can lead to injury.
■
Always wear protective gloves during maintenance, care
and cleaning work.
Malfunction Cause Remedy
Engine does not run. Rechargeable battery is flat. Charge the rechargeable battery.
Rechargeable battery miss-
ing or rechargeable battery
not seated correctly. Insert the rechargeable battery cor-
rectly.
Power supply is interrupted. 1. Remove the battery.
2. Clean the plug contacts on the ap-
pliance.
Motor protection switch has
switched off the motor be-
cause of overload. Wait until the motor protection switch
releases the motor.
Motor keeps cutting out.
■
Appliance faults
■
The On/Off switch is de-
fective.
Contact an AL-KO service centre.
Cutting blade becomes hot
when running. Generation of
smoke. No oil on the cutting blade. 1. Switch off the appliance and re-
move the rechargeable battery.
2. Clean and oil the cutting blade.
3. Insert the rechargeable battery
again.
■
Cutting blade is blunt.
■
Nicks in the cutting
blade.
Contact an AL-KO service centre.
Branches are not cleanly cut.
Branches are often jammed
in the cutting blade. Cutting blade is blunt. Contact an AL-KO service centre.
The sliding play of the cutting
blade is too great. Contact an AL-KO service centre.
Motor running, but the cutting
blade does not move. Appliance faults Contact an AL-KO service centre.
Appliance vibrates unusually. Appliance faults Contact an AL-KO service centre.
Rechargeable battery operat-
ing time is significantly
shorter. The service life of the re-
chargeable battery has ex-
pired. Replace the rechargeable battery.
Only use genuine accessories from
the manufacturer.