Maintenance Schedule; Help In Case Of Malfunction - AL-KO solo HP50E-A Manual

Help in case of malfunction

7.5

Maintenance schedule

The following jobs are allowed to be carried out
by the user independently. All other maintenance,
service and repair work must be carried out in an
authorised service workshop.
Activity
Clean the air filter
Replace the air filter
Check for loose parts
Clean the air intake
grille on the engine
Check for leakage
(fuel/air)
Clean the fuel filter
Clean the spark plug,
adjust the electrode
gap
Retighten the cylin-
der nuts
8 HELP IN CASE OF MALFUNCTION
CAUTION! Risk of injury. Sharp-edged
and moving appliance parts can lead to injury.
■
Always wear protective gloves during mainte-
nance, care and cleaning work.
Malfunction
Engine does not start. Lack of fuel
Engine does not start. Air filter is clogged.
469996_a
Before each After the first
use 10 operating
hours
X
X
X
Cause
Poor quality, contaminated or old
fuel in the tank
Incorrect starting procedure
Spark plug is not connected.
■
Spark plug is damp.
■
Plug electrodes are soiled.
■
Incorrect spark plug elec-
trode gap
Vapour bubbles forming within
the carburettor due to high tem-
peratures
NOTE Shorter maintenance intervals than
those stated in the table below may be necessary
in case of severe loading and high temperatures.
After the first
50 operating
hours
X X
X X
X
X
NOTE For malfunctions that are not listed
in this table or that you cannot resolve yourself,
please contact our customer service.
Remedy
Top up with fuel.
Empty tank and fill with fresh fuel.
Execute the starting process correctly.
Check the spark plug connector, make sure
that it is firmly seated on the spark plug.
Check the spark plug.
Check and clean the air filter.
Wait a few minutes, then try again.
After the first After the first
120 operat- 200 operat-
ing hours ing hours
X
X
X
X
X
X
X
X
21