Catalyst Sun Blade Computer Upgrade Manual - Zzybot.net

Lockout Sequence1) When servicing is required, notify all affected employees that theequipment must be shut down and locked out. Confirm that all affectedemployees have been notified before servicing the equipment.2) The authorized employee must:• Refer to the appropriate documentation to identify the type andmagnitude of the energy that the equipment requires• Understand the hazards of the energy• Know the methods to control the energy.3) If the equipment is operating, shut it down using the normal stoppingprocedure (key control workstation, press main power switch, and so on).Use the appropriate power-down sequence indicated in the SMC Topic.4) Deactivate the energy-isolating device(s) so that the equipment ispowered off at the energy source. Acceptable locations may exist in thefacility wiring, external isolation transformers, power conditioners or inthe equipment itself. Use the energy-isolating device closest to the sourceof supply, being cautious of secondary backup power sources such as anuninterruptible power supply.5) Lock out the energy-isolating device(s) with assigned individual lock(s).Refer to the figure Lockout/Tagout Equipment.WarningEven if the system is locked and tagged out, you must place yourlock and tag on the hasp.6) Stored or residual energy (such as capacitors in power conditioners, linefilters, power supplies) must be dissipated or restrained by methods suchas grounding, repositioning, blocking, bleeding down.7) Ensure that the equipment is disconnected from the energy source(s) byfirst verifying that no personnel are exposed, then by testing to makecertain that the equipment does not operate, and that is completely drainedof electrical energy.8) The equipment is now locked out.Catalyst Sun Blade Computer Upgrade Manual 5