Sun Rack II User's Guide

Power Off the Rack

1. Power off all systems and equipment installed in the rack.

   Refer to the system and equipment documentation for the proper shut down and power off procedures.

2. Switch off all of the PDU circuit breakers in the rack.

   When installed correctly, these circuit breakers face the rear of the cabinet. Press down on the OFF (0) toggle switch.

   • The first figure shows standard PDU circuit breaker settings.

   • The second figure shows compact PDU circuit breaker settings.

   
   

    

   
   

Related Information

• Equipment Installation Task Overview

• Service Equipment in the Rack

• Install Third-Party Cable Trays

• Extend the Antitilt Legs

• Attach an Antistatic Wrist Strap

• Adjusting the RETMA Rails