26
1E04
2102
Possible Controller fault
Replace Controller if not cleared by disconnecting batteries for 1 min
2103
2C00
Low voltage warning
Recharge batteries immediately
2C01
2C02
Dependent on programming
Recharge batteries immediately
2D01
Possible Controller fault
Replace Controller if not cleared by disconnecting batteries for 1 min
2F01
Throttle in drive position during
switch on
Incorrect operation of machine. Otherwise check the mechanical
condition of the throttle mechanism. Otherwise check for wiring short
circuits on the 20 way connector on the Trio, the 16 way connector on
the LCD (if used) and the wiring to the front panel switches & controls
and those switches & controls themselves.
3100
All 310x codes - Probable short
circuit of output device or
wiring - can sometimes cause
permanent Controller fault.
Check the Traction, Brush and Vac motor connections on the Trio and
check the wiring from these connectors down to the Traction, Brush and
Vac motors checking connections all the way and also checking for
short circuits. Check for wiring short circuits or broken wires on the 14
way connector on the Trio and the wiring elsewhere on the machine.
Otherwise replace Controller.
3101
3102
3103
3104
3105
3201
Possible Controller fault
Replace Controller if not cleared by disconnecting batteries for 1 min
3210
3211
3212
3213
3214
3601
Possible Controller fault
Replace Controller if not cleared by disconnecting batteries for 1 min
3602
3603
3608
3609
360A
360B
360C
360D
360E
7000
All 70xx codes – Check wiring
of brake and freewheel switch
Check for wiring short circuits on the 20 way connector on the Trio, the
16 way connector on the LCD (if used) and the wiring to the ffreewheel
switch and the switch itself.. Check the Traction motor connection on
the Trio and check the wiring from this connector down to the
electromagnetic brake on the Traction motor and check connections all
the way. Can be caused by excessive pushing or rolling down a slope
or incorrect operation of the machine.
7001
7500
Wiring fault on 6-way serial link
between Trio and LCD
Check the wiring and connectors on the 6 way connections on the Trio
and LCD
7501
LCD memory corrupt
Disconnect batteries and wait for 1 min before re-applying power
7600
Open circuit on brush motors
or brush motor wiring
Check the Brush motor connection on the Trio and check the wiring
from this connector down to the Brush motor and checking connections
all the way. Otherwise possible Brush motor fault.
7601
Brush current overload
(“thermal” trip)
Incorrect programming, incorrectly specified Brush motor, Brush motor
developing a fault, excessive resistance on brushes or brushes pushing
down too hard on floor.
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