Fault Phenomenon: JLG 20MDS scissor lift aerial work platform fire extinguisher has insufficient pressure or is expired.

Troubleshooting Process:
– Checked date: expired.
– Checked pressure: low pressure.
– Checked appearance: damaged.
– Checked inspection: not inspected.

Root Cause: The fire extinguisher was not inspected and replaced on schedule.

Required Parts: New fire extinguisher.