User Manual

N.B.: the CODE column indicates the CAN CODE in the message sent by the battery charger.
The normal mains voltage tolerance is the rated value ±15%.
BOOM LIFT MODELS X14J
JLG
148
X14JR0420113
CODE MEANING
74
Driver shorted
Cause: Relay power supply fault.
Solution: Check relay power supply. This is generally a temporary problem due
to certain working conditions. If problem persists, replace inverter.
75
Driver shorted
Cause: Relay power supply fault.
Solution: Check relay power supply. This is generally a temporary problem due
to certain working conditions. If problem persists, replace inverter.
76
Coil shorted
Cause: Problem detected with relay coil.
Solution: Make sure relay coil is intact.
78
VACC not OK
Cause:
Solution: This is generally a temporary problem due to certain working condi‑
tions. If problem persists, replace inverter.
79
Incorrect start
Cause: Incorrect starting procedure.
Solution: Check electrical connections. This is generally a temporary problem
due to certain working conditions. If problem persists, replace inverter.
86
Pedal wire KO
Cause:
Solution: This is generally a temporary problem due to certain working condi‑
tions. If problem persists, replace inverter.
93
Wrong set ba
Cause: With power connected, baery test detected incorrect baeries fied.
Solution: Replace baeries with the original ones supplied directly by Jlg Spa.
94
Current sensor KO
Cause: Set up procedure for maximum current in progress.
Solution: Contact Jlg aer‑sales service.
99
Check up needed
Cause:
Solution: Contact Jlg aer‑sales service.