Fault Phenomenon: Oil&Steel 2012 scissor lift aerial work platform charging socket cover is missing, allowing water into the socket.

Troubleshooting Process:
– Checked on-site: cover fell off.
– Checked hinge: hinge broken.
– Checked human cause: accidentally lost.
– Checked aging: plastic aged and brittle.

Root Cause: The charging socket dust cover hinge broke or the plastic aged.

Required Parts: Charging socket dust cover.