80459-641-01, Rev. 09

Replace Components

DANGER
Hazard of Electric Shock, Explosion, or Arc Flash
  • Apply appropriate personal protective equipment (PPE) and follow safe electrical work practices. See NFPA 70E, NOM-029-STPS-2011, or CSA Z462.
  • This equipment must only be installed and serviced by qualified electrical personnel.
  • Turn off all power supplying this equipment before working on or inside equipment.
  • Always use a properly rated voltage sensing device to confirm power is off.
  • Replace all devices, doors, and covers before turning on power to this equipment.
Failure to follow these instructions will result in death or serious injury.

Follow the steps below to replace the components of the MCC.

  1. Install the unit you removed in the section, Units Below the Topshelf. Refer to either the Model 5 MCC Installation and Maintenance Manual (# 8998IM9101R5/92) or Removing the Control Unit of this bulletin for instructions on installing units in an MCC.

  2. Replace the top horizontal wireway cover.

  3. Replace or close all other covers or doors before turning on the power to the MCC.

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