LCD
Description
Display
see "Fault
Battery Box Assembly not func-
code"
tioning.
see "Fault
Start/stop Switch Fault
code"
see "Fault
LCD Screen Fault
code"
66
56-VOLT LITHIUM-ION ELECTRIC ZERO TURN MOWER — ZT4200L/ZT4200L-FC
LED
Fault code
Status
on LCD
Indicator
217
n/a
310/410
OFF
201/202/203 OFF
314/414
OFF
315/415
OFF
Beeper
Cause
The power
source from
Battery Box
assembly
one beep
is broken.
The LED
headlights
and USB wiil
not work.
The con-
nection be-
tween Type
C wires of
Battery Box
one beep
assem-
bly and
other Type C
wires of the
mower is
out of work.
The BMS
of the Bat-
one beep
tery Box
assembly is
broken.
Switch
PCBA failure
or bad wire
one beep
connection
for Start/
stop Switch.
LCD as-
sembly is
broken or
one beep
bad wire
connection
of the LCD
assembly.
Solution
Have repairs performed by a quali-
fied service technician.
Have repairs performed by a quali-
fied service technician.
Have repairs performed by a quali-
fied service technician.
Have repairs performed by a quali-
fied service technician.
Have repairs performed by a quali-
fied service technician.