EN
42
Maintenance schedule
Maintenance should be carried out after the specified interval or number of working hours (whichever comes first).
Before using 1 month or
25 working
hours
3 months
or 50
operating
hours
6 months
or 100
working
hours
Air filter
Clean
X (1)
Valve clearance
Check and clean
X (2)
Fuel tank and fuel filter Clean
X (2)
Gearbox grease
Check and top up,
if necessary
X (1)
Blades
Check and replace,
if necessary
X
X
Fuel hose
Check and replace,
if necessary
3 years (2)
(1) Perform maintenance more frequently in dusty operating environments.
(2) Must only be carried out by an authorised service centre.
TROUBLESHOOTING
Problem
Probable cause
Action
The engine stops or is difficult or
impossible to start.
Fuel filter is clogged.
Clean or replace.
The fuel line is blocked.
Clean or replace.
Fault on carburettor.
Contact your dealer.
Fuel mix too rich.
Adjust the carburettor.
The engine switch is switched off. Put the engine switch in the
I
position.
Electrical fault.
Contact an authorised service
centre.
Incorrect electrode gap.
Adjust the electrode gap to
0.6–0.7 mm.
Dirty electrode.
Clean or replace the spark plug.
Defective spark plug.
Replace spark plug.
The engine starts, but then stops or does
not reach running speed.
Impurities in the fuel.
Empty the old fuel and refill
with new.
Vibration.
Adjust moving parts.
Prolonged use in dirty or dusty
conditions.
Clean the hedge trimmer.
The engine will not start.
Internal engine fault.
Contact your dealer.
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