www.marketdirect.com.au
Ph: 1300 494 494
46
Code of
malfunction
Description of
malfunction
Malfunction reason
Troubleshooting
1
Over-voltage or
Under-voltage
Voltage is beyond nominal
voltage ±25%.
Check your power supply by multimeter. If below
nominal voltage 25%, pls recharge or change
battery. If above nominal voltage 25%, please
change your power supply.
2
Over-heating
1. Blockage in the air inlet or
air outlet.
Clear the air inlet or air outlet if there is a
blockage.
2. Blockage in the
exhaust pipe.
Clean the exhaust pipe if there is a block.
3
Fault of flame
sensor
1. Incorrect connection.
Check all the plug-in connectors and ensure lead is
not loose. Rectify if required.
2. Short circuit or open circuit
of lead.
Check for a short circuit or open circuit of lead of
flame sensor with a multimeter. Fix it or replace as
necessary.
3. Damage of motor.
Check continuity of flame sensor by multimeter. If
it fails replace it.
4
Fault of motor
1. Incorrect connection.
Check all the plugs for secure connection and
rectify if necessary.
2. Short circuit or open circuit
of lead.
Check whether there is short circuit or open
circuit of motor lead by multimeter. If yes, please
fix it or replace it.
3. Damage of motor.
Check whether motor rotation is normal after
energized detection. If not, please replace it.
5
Fault of glow plug 1. Incorrect connection.
Check whether all the plug connections are secure
and rectify where necessary.
2. Short circuit or open circuit
of lead.
Check whether there is short circuit or open
circuit of motor lead by multimeter. If yes, please
fix it or replace it.
3. Damage of glow plug.
Check glow plug’s resistance between two leads. If
it is not between 1-4 ohms, pls replace it.
6
Fault of over-
heating sensor
1. Incorrect connection.
Check all the plugs for secure connection and
rectify if necessary.
2. Short circuit or open circuit
of lead.
Check whether there is short circuit or open
circuit of lead by multimeter. If yes, please fix it or
replace it.
3. Damage of over-heating
sensor.
Check whether there is a damage of over-heating
sensor. If yes, please replace it.
Summary of Contents for FORBES 15+ 2021
Page 36: ...www marketdirect com au Ph 1300 494 494 32 ...
Page 37: ...www marketdirect com au Ph 1300 494 494 33 ...
Page 43: ...www marketdirect com au Ph 1300 494 494 39 Hub Assembly ...
Page 44: ...www marketdirect com au Ph 1300 494 494 40 Trailing Arm Bushes ...
Page 59: ...www marketdirect com au Ph 1300 494 494 55 Trip Name Date Km Start Km Finish Cumulative Km ...
