AL-KO PRO 350, Instructions For Use Manual

Page: 36 / 328

GB
36 PRO 350 | PRO 450
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 start. Lack of fuel Top up with fuel.
Poor quality, contaminated fuel,
old fuel in tank Empty tank and fill with fresh fuel.
Incorrect starting procedure Execute the starting process correctly.
Spark plug not connected Check the spark plug connector, make
sure that it is firmly seated on the spark
plug.
■
Spark plug wet
■
Dirty spark plug electrodes
■
Incorrect spark plug elec-
trode gap
Check the spark plug.
Air filter clogged Check and clean the air filter.
Unsuitable oil for the season Check the oil, replace if necessary.
Vapour bubbles forming within
the carburettor due to high tem-
peratures Wait a few minutes, then try again.
Combustion problems Only have the check performed in a
customer service workshop!
Ignition problems Only have the check performed in a
customer service workshop!
Uneven function
■
Dirty spark plug electrodes
■
Incorrect spark plug elec-
trode gap
Check the spark plug.
Spark plug connector poorly fit-
ted Check the spark plug connector, make
sure that it is firmly seated on the spark
plug.
Air filter clogged Check and clean the air filter.
Choke engaged Disengage the choke.
Combustion problems Only have the check performed in a
customer service workshop!
Ignition problems Only have the check performed in a
customer service workshop!