What to do if my JLG Boom Lifts battery charger shows error code 252 (short-circuit in output)?
If the battery charger displays error code 252, indicating a short-circuit in the battery charger output, turn off the battery charger and resolve the short-circuit at the output.
What to do if my JLG Boom Lifts battery charger shows error code 244 because the mains voltage is too low?
If the battery charger shows error code 244, indicating that the mains voltage is lower than the maximum operating range tolerance, make sure the mains voltage is within the correct operating parameters. The battery charger won’t start charging until the mains voltage returns within the normal operating range.
What to do if my JLG X390AJ-X14J battery charger shows error code 240 because digital input is open?
If the battery charger displays error code 240, indicating that the digital input is open, the battery charger will stop charging until the digital input closes. Close the digital input to resolve this issue.
What to do if JLG X390AJ-X14J Boom Lifts show Inverter Error Code 8 - Watch Dog?
If the JLG Boom Lifts shows Inverter Error Code 8 - Watch Dog, check the control connections and continuity of the electric motor. If they are OK, replace the inverter, because the inverter is not able to activate or turn off the electric motor.
What to do if JLG Boom Lifts show Inverter Error Code 19 - Logic failure #1?
If JLG Boom Lifts shows Inverter Error Code 19 - Logic failure #1, it is usually a temporary anomaly due to a working condition, caused by an overvoltage or a sudden voltage drop. However, if the anomaly persists, replace the inverter.
What to do if JLG X390AJ-X14J Boom Lifts show Inverter Error Code 16 - Aux output KO?
If JLG Boom Lifts shows Inverter Error Code 16 - Aux output KO, it is usually a temporary anomaly due to a working condition, caused by electromechanical brake problem. In case the anomaly persists replace the inverter.
What to do if JLG X390AJ-X14J Boom Lifts show Inverter Error Code 8 - Flash Checksum?
If JLG Boom Lifts shows Inverter Error Code 8 - Flash Checksum, replace the inverter, because the software is corrupted or the inverter is damaged.
What to do if JLG Boom Lifts show Inverter Error Code 13 - Eeprom KO?
If JLG Boom Lifts shows Inverter Error Code 13 - Eeprom KO, replace the inverter, because there is a hardware or software problem in Eeprom.
What to do if JLG X390AJ-X14J show Inverter Error Code 18 - Logic failure #2?
If JLG Boom Lifts shows Inverter Error Code 18 - Logic failure #2, replace the inverter, because there is a fault in the inverter.
What causes BMS fault code 02 - Unexpected Voltage in JLG Boom Lifts?
BMS fault code 02, "Unexpected Voltage," in JLG Boom Lifts is caused by the BMS failing to identify one cell or being unable to connect it to the discharging resistance. When one cell reaches 3650 mV, the BMS will disconnect the lithium pack, triggering this error.
Details the Lithium ION system and safety precautions for machine operation.
Details Lithium Systems and Cell Features for various models.
Explains the 12V power system, its components and function.
Describes how the power pack components interact and function.
Details the functions and importance of the BMS in monitoring and managing the battery pack.
Provides characteristics and specifications of individual lithium battery cells.
Explains the function and operation of the battery pack's cooling system.
Details the heater system for 3rd generation battery packs.
Explains the function and operation of the battery pack charger.
Describes the function and purpose of various relays within the system.
Provides procedures for emergency activation of the electric motor.
Lists and explains error codes displayed by the battery system components.
Guides on diagnosing and resolving issues with 1st and 2nd generation battery systems.
Explains the use of the RamHino tool for system diagnostics and data analysis.
Describes how to start and use the logging function for system diagnostics.
General| Brand | JLG |
|---|---|
| Model | X390AJ-X14J |
| Category | Boom Lifts |
| Language | English |
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