6356-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200L/ZT4200L-FC
LCD
Display
Description
Fault code
on LCD
LED
Status
Indicator
Beeper Cause Solution
PTO Switch icon blinks n/a OFF No
The blade
motor was
interrupted
in operation
and the PTO
switch is
not set to off
position.
Before restarting the mower, push
the PTO switch downward to dis-
engage the deck motor. Please see
“TROUBLESHOOTING” section in
this manual for reference.
Steering lever icon blinks n/a OFF No
The driving
motor was
interrupted
in operation
and the
steering le-
vers are not
set to open
position.
Before restart the mower, move the
steering levers to the open position.
Please see “TROUBLESHOOTING”
section in this manual for reference.
Energy recovery icon blinks
occasionally.
n/a OFF No
The kinetic
energy gen-
erated dur-
ing braking
or driving
downhill is
converted
into electric-
ity to charge
the battery
packs.
This is normal operation. No action
is needed.
see “Fault
code”
Left driv-
ing motor
does not
rotate.
PCBA controlled left
driving motor fails.
413 OFF One beep PCBA failure
Have repairs performed by a quali-
ed service technician.
Plug (Triple-phase,
power wire) con-
necting the left driv-
ing motor with the
corresponding PCBA
is loosened.
317 OFF One beep
Loose con-
nection
Have repairs performed by a quali-
ed service technician.
Plug (Six pins, signal
wire) connecting the
left driving motor
with the corre-
sponding PCBA is
loosened.
301 OFF One beep
Loose con-
nection
Have repairs performed by a quali-
ed service technician.
Left driving motor
fails.
317 OFF One beep
Motor
failure
Have repairs performed by a quali-
ed service technician.
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