TROUBLESHOOTING
ZIPPER MASCHINEN GmbH www.Zipper-Maschinen.at
35
ZI-BRM52EST
23
TROUBLESHOOTING
WARNING
Hot surfaces and rotating machine parts while the engine is running can cause serious
injury or even death. Switch off the machine before carrying out any troubleshooting
work and secure it against unintentional restarting.
failure
Possible cause
Repair
Engine does not
start
Incorrect starting sequence
Observe the correct starting sequence
Dirty air filter
Clean/replace air filter
No fuel supply
Refuel
Fault in the fuel line
Check the fuel line for kinks or
damages
Engine flooded.
Screw off, clean and dry the spark
plug. Then pull the cranking rope
several times and reinstall the spark
plug
Spark plug connector not placed on.
Place on the spark plug connector
No ignition spark
Clean/replace spark plug
Check ignition cable
Engine does not
start at E-start
No/low battery
Insert/charge battery
Engine starts and is
stalled immediately
Incorrect idle adjustment
Contact customer service
Machine works with
interruptions
Carburetor incorrectly adjusted
Contact customer service
Spark plug fouled
Clean/replace spark plug
Check spark plug connector
Smoke
Incorrect fuel
Use correct fuel
Carburetor incorrectly adjusted
Contact customer service
Machine does not
work with full
performance
Machine overloaded
Grass too tough
Dirty air filter
Clean/replace air filter
Carburetor incorrectly adjusted
Contact customer service
Rough running,
vibrations
Loose blade screw
Tighten blade screw
Damaged or unbalanced blade
Balance or replace blade
Low quality cut
Foreign material/grass wrapped, around
the blade
Remove Foreign material/grass
To high grass
Set to correct cutting height
Poor pickup of the
grass
Wrong cutting height
Set to correct cutting height
Blade worn
Replace blade
Full grass box
Empty grass box