GB
119
Troubleshooting
Problem
Possible Cause
Fault Correction
Engine does not
start
Too little petrol in the tank
Fill with petrol
Incorrect starting sequence
Follow the instructions for starting the
engine (see ”operation“)
Spark plug connector
(
15)
not put on correctly
Sooted spark plug (
34)
Attach the spark plug connector
Clean, adjust or replace the spark plug
(see “cleaning and maintenance“)
Incorrectly adjusted carburettor
mix
Have the carburettor adjusted by a
specialist workshop
Engine starts but
equipment does
not run at full
power
Dirty air filter
(
13)
Replace the air filter (see “cleaning
and maintenance“)
Incorrectly adjusted carburettor
mix
Have the carburettor adjusted by a
specialist workshop
Engine splutters,
stops
Incorrectly adjusted carburettor
mix
Have the carburettor adjusted by a
specialist workshop
Sooted spark plug (
34)
Clean, adjust or replace the spark plugs
(see “cleaning and maintenance“)
Engine overheats
Ventilation holes blocked
Clean the ventilation slot
Incorrect spark plug (
34)
Change the spark plug
Too little engine oil in the engine Fill with engine oil (see “initial opera-
tion”)
Drive does not
switch on
Bowden cables
(
6)
misad-
justed
Adjust the Bowden cables or have
them adjusted by a specialist work-
shop
Output unsatis-
factory or engine
labouring
Grass too short or too long
Change the cutting height (see “set-
ting the cutting height“)
Blade blunt
Have the blade sharpened or re-
placed by a specialist workshop
Blade blocked with grass, grass
collection box full, ejection chan-
nel blocked
Remove the grass (see “cleaning
and maintenance“)
Blade does not
turn
Blade blocked with grass
Remove the grass
Blade not installed correctly
Have the blade installed by a special-
ist workshop
Abnormal noises,
rattling or vibra-
tions
Blade not installed correctly
Have the blade installed by a special-
ist workshop
Blade damaged
Summary of Contents for DG-PLM 5125 SP
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