
English
Operating Instruction – Lawnmower with IC engine
16
.
Problem
Possible cause(s)
Remedy
Engine does not start.
Throttle is not in the right position. Set throttle to position or CHOKE (if
the engine is cold).
Set throttle to
/max position or
START (if the engine is warm).
Lawnmower is standing in long
grass.
Place the lawnmower onto a surface
with shorter grass.
No fuel in the tank.
Fill tank with clean, fresh fuel
Spark-plug lead not connected.
Connect spark-plug terminal.
Fuel old or dirty.
Replace with new fuel.
Air filter clogged.
Clean air filter.
Accumulator not inserted correctly. Insert the accumulator correctly into the
respective compartment on the engine
until it engages.
Accumulator discharged.
Charge accumulator with the charger
provided.
Lead damaged.
Check whether electric lead OK.
Accumulator defective.
Have accumulator tested by a specialist
workshop.
Unusual noises (rattling,,
clanging, knocking).
Bolts, nuts or other mounting parts
slack.
Tighten parts. If the noises persist:
Contact a specialist garage
Shaking, vibrations.
Cutter(s) loose.
Cutter fastening screw must be
tightened at specialist garage.
Cutter(s) damaged.
Cutters must be replaced at specialist
garage.
Cutters not balanced correctly.
Cutters must be replaced or balanced at
specialist garage.
Engine not secure.
Engine must be secured at specialist
garage.
Unclean cut or speed is
decreasing.
Grass too high.
Set larger cutting height, if necessary
mow twice.
Grass is not being picked up or
grass catcher is not filling.
Grass too damp.
Let the lawn dry.
Ejector clogged.
Switch OFF engine, remove hindrance.
Blades blunt.
Cutters must be replaced or reground at
a specialist garage.
Insufficient power from motor.
Mow more often. Select a greater
cutting height.
Grass sack full.
Switch off engine. Unload grass catcher.
Dirty grass sack.
Switch off engine. Clean air ducts in the
grass catcher.
Wheel drive does not work.
V belt torn or gears defect.
Damaged parts must be replaced at a
specialist garage.
Cable pull/Bowden cable torn.
Damaged parts must be replaced at a
specialist garage.
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