21
Green Status Indicator Fault Possible Cause Eect on Product Investigate the Following Action Required If Fault Persists
1 Flash with pause Batteries voltage
low
Batteries not been
charged
Operating time
severely reduced
or machine will not
operate
Check when machine last charged Charge batteries
immediately
Possible bad connection
between batteries,
controller, charger or
fuses caused by loose
connections, damaged
wiring, water ingress
Switch OFF the machine :
Remove Fuses
Check connections to batteries, charger and
fuses for loose wires or screws
Tighten loose
connections and replace
damaged components
Not accepting charge due
to faulty battery / cell
Check each battery Voltage individually to
detect defect unit 10.5V min
Replace batteries as
required
Charger not functioning Check battery voltage and charge current
ensuring charger red fault light is extinguished
Replace charger
2 Flashes with pause Traction motor
disconnected
The motor has a bad
connection
The motor will not
operate
Check all connections and leads between motor
and controller
Tighten loose
connections and replace
damaged components
Motor disconnected
TCO activated
(Thermal Cut Out)
Motor failed to open circuit
3 Flashes with pause Traction motor
wiring trip
The motor has a short
circuit to a battery
Motor will not
operate
Check all connections and leads between the motor and controller
4 Flashes with pause Battery Lockout The battery charge level
has fallen below the
battery lockout level and
the controller is inhibiting
machine functions
Machine functions
not working
Check battery voltage and charge current
ensuring charger red fault light is extinguished
Charge batteries
immediately
Check each battery voltage individually to
detect defect unit 10.5V min
6 Flashes with pause Charger connected The controller is being
inhibited from driving,
this may be because
the battery charger is
connected
Machine functions
not working
Remove charger to operate machine
8 Flashes with pause Controller trip A controller trip is
indicated
Machine functions
not working
Check all connections and leads Tighten loose
connections and replace
damaged components
9 Flashes with pause Brake deactivated
or failed
Poor brake connections
Brake failure or
deactivation
Traction drive
disabled
Check brake wiring and brake lever Replace brake or wiring
as necessary. Reactivate
brake by engaging brake
lever
10 Flashes with pause High battery
voltage
Poor connections between
battery controller and
traction motor
Machine functions
not working
Check each battery Voltage individually to
ensure voltage < 14 volts
Check connections on controller batteries and
traction motor
Check combined battery pack voltage is < 28
volts
Contact Service Agent
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