Ayce 3404370, Original Instructions Manual, Page: 102 / 108

9. Troubleshooting guide
Warning: Switch off the engine and pull out the spark plug boot before making any
checks or adjustments.
Warning: If, after making an adjustment or repair to the engine, you let it run for a
few minutes, remember that the exhaust and other parts will get hot. Do not touch
these parts as they may burn you.
Important. If problems arise in connection with the engine, please refer to the
enclosed manual from Briggs & Stratton.
Fault Possible cause Remedy
The equipment
does not ope-
rate smoothly
and vibrates
intensively - Bolts loose
- Blade attachment is loose
- Blade imbalanced - Check bolts
- Check blade attachment
- Replace blade
The engine
does not start - Engine start/stop lever is
not pressed
- Throttle lever in wrong posi-
tion (if provided)
- Spark plug defective
- Fuel tank empty
- Fuel pump (primer) not ac-
tuated (if provided)
- Press the engine start/stop
lever
- Check setting (if provided)
- Replace spark plug
- Top up fuel
- Actuate the fuel pump (pri-
mer) (if provided)
Engine does
not run
smoothly - Air filter dirty
- Spark plug dirty - Clean the air filter
- Clean the spark plug
Lawn turns
yellow, uneven
cut - Blade is not sharp
- Cutting height too small
- Engine speed too low - Sharpen blade
- Adjust to the proper height
- Set the throttle lever to
max. (if provided)
Grass chute is
not clean - Engine speed too low
- Cutting height too small
- Blade is worn
- Grass bag is clogged - Set the throttle lever to
max.
- Set properly
- Replace the blade
- Empty the grass bag
Anl_RMB_46_2_S_HW.indd 102 24.11.15 13:42