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Dis-
Description
play
The left or right
The left blade motor fails.
blade does not
The 6pin connector between
work.
the left blade motor and the left
blade controller is loose.
The right blade motor fails.
The 6pin connector between
the right blade motor and the
left blade controller is loose.
The left blade motor tempera-
ture is too high.
The right blade motor tempera-
ture is too high.
The 30pin connector between
the vehicle wire harness and
the right blade controller is
loose.
The 30pin connector between
the vehicle wire harness and
the right blade controller is
loose.
The battery
PMU circuit is dameged.
compartment
alarms.
PMU is slightly overcurrent or
PMU is slightly overtempera-
ture.
The PMU shutdown protection
is triggered.
The battery inserted does not
work (not specified battery).
Defective battery pack inserted.
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Error code on
Cause
LCD
ML22
The motor fails.
The connector is loose.
MR22
The motor fails.
The connector is loose.
ML23
The motor temperature
is too high.
MR23
ML25
The connector is loose. Contact a
MR25
The connector is loose. Contact a
PMU10
The fuse is broken.
PMU11
PMU is slightly over-
current or PMU is
slightly over tempera-
ture.
PMU12
The working environ-
ment is bad, PMU pro-
tection triggered.
The power of the ma-
chine is too low.
The battery compart-
ment fails.
PMU13
Battery pack is not ap-
plicable.
Defective battery pack
applied.
16
MANTENIMIENTO
El mantenimiento periódico es la mejor prevención para
evitar un costoso tiempo de inactividad u onerosas
105
Solution
Contact a
specified serv-
ES
ice center.
Contact a
specified serv-
ice center.
Power off the
machine, and
power on
again after the
controller cools
down for a
while.
specified serv-
ice center.
specified serv-
ice center.
Contact a
specified serv-
ice center.
Do not use the
machine too
much to avoid
machine shut
down.
Restart the
machine.
Check the bat-
tery capacity.
Contact a
specified serv-
ice center.
Only use
specified bat-
tery pack.
Make sure the
battery pack is
OK.
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