Benchmark BM3775 - Troubleshooting

37
8. TROUBLESHOOTING
Problem Look for Solution
The key is inserted
but the machine does
not start.
The battery is too
low.
Charge the battery.
The charger is not
unplugged.
Unplug the charger.
The key is not turned
to the ON position.
Turn the key to the ON position.
Poor connection of
battery circuit.
Check and clean the wiring
connection.
The riding mower
does not work when
the forward pedal is
depressed.
Parking brake
activated.
Cancel the parking brake.
The machine is low
on battery.
Charge the machine.
The machine is
malfunctioning.
Contact an authorized dealer for
testing.
The riding mower cuts
the grass unevenly.
Uneven tire air
pressure.
Check and adjust the air pressure
of the four tires.
The left and right
height difference of
the cutter head is too
large.
Adjust the left and right height of
the cutter head.
Worn or damaged
blades.
Replace the blade.
Weeds piled up in the
cutter head.
Clean the weeds from the cutter
head.
Mowing too fast. Reduce mowing speed.
The riding mower
vibrates severely.
The riding mower
vibrates severely.
Replace the blade.
The motor shaft of
the blade is bent.
Stop the machine and remove the
start key to check for damage. If
damaged, Contact an authorized
dealer for repair.
BM3775