Removing the T1600 Installation Handle and Reinstalling the Power Supplies

1. Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect the strap to an approved site ESD grounding point. See the instructions for your site.
2. Loosen the captive screws on the installation handle completely, and remove the handle from the chassis.
3. For the DC power supplies, switch the circuit breakers on the power supply faceplate to the off position (O). For the AC power supplies, switch the power switch on the power supply to the standby position.
4. Using both hands, slide the power supply into the chassis until you feel resistance.
5. Twist the ejector handles at the upper corners of the power supply faceplate clockwise until they stop.
6. Tighten the captive screws at the lower corners of the power supply faceplate to secure the power supply in the chassis.
7. Repeat the procedure for the upper power supply.

Figure 1: Reinstalling a Three-Input 240-A DC Power Supply

Figure 2: Reinstalling a Four-Input 240-A DC Power Supply