Fault Phenomenon: Sinoboom aerial work platform after starting, both the ground and platform control panels are black, unable to operate.

Troubleshooting Process:
– Checked main power switch: switch turned on.
– Checked fuses: fuse blown.
– Checked display screen wiring: wiring open circuit.
– Checked controller: controller no output.

Root Cause: The control panel power supply fuse is blown.

Required Parts: Control panel fuse.