Fault Phenomenon: UpRight LX43 telescopic boom aerial work platform after starting, the platform control panel has no display, unable to operate.

Troubleshooting Process:
– Checked platform cable: cable broken or connector detached.
– Checked fuse: panel power supply fuse blown.
– Checked changeover switch: ground/platform changeover switch faulty.
– Checked display: display damaged.

Root Cause: The spiral cable (Slip Ring) between the platform and chassis is broken or has poor contact.

Required Parts: Platform control cable assembly.