JLG 1350SJP Service Manual - Manual (Page 491)

SECTION 6 - JLG CONTROL SYSTEM
3121142 – JLG Lift – 6-115
CANbus Communication Failure
If a problem in the CANbus system is suspected, use the fol-
lowing step-by-step procedure to verify which part of the
CANbus communication system has failed.
CANBUS LINK FROM THE PLATFORM MODULE LOST
1. Position the Platform/Ground select switch to the
Ground position.
2. Plug the analyzer into the connector inside the Ground
control box.
3. Pull out the Emergency Stop switch.
4. The analyzer screen should read:
5. Press enter twice to reach Logged Help. The screen will
read:
6. Hit ESC to get back to the HELP screen and then use the
arrow button to reach VERSIONS. Hit Enter.