Shutdown, Securing and Post-Operational Procedures
Shutdown is a procedure, not a moment. At the end of the shift or work period: land the platform at the designated rest position (usually the base) as the manufacturer requires; remove the load; close and secure gates; apply the brake and any mechanical lock or pin; isolate and lock out the power supply where the site procedure requires it; secure the control station or remove the key/pendant so the hoist cannot be started by others; and secure landings and entry points.
Then complete the post-operational check: ropes spooled correctly, no new damage, limiters untriggered, area below clear, barricades and signage still in place, and the hoist left in a condition that cannot be affected by wind, water or unauthorised use. Record the shutdown in the log, including any defects found and who was notified.
Handover matters: an incoming operator must be told of any faults, tags, changes to the exclusion zone or restrictions. Never hand over a hoist with an unresolved safety defect as if it were serviceable.
Traps: isolating the control but leaving the main supply live; leaving the platform elevated overnight; and assuming someone else will secure the landings.
Rule of thumb: leave it so that the next person cannot start it by accident and cannot be injured by it - secured, isolated, recorded, handed over.