In this procedure you will:
• Remove the power supply bay cover.
• Install the new power supply.
• Verify the installation.
CAUTION: Parts can be damaged by electrostatic discharge. Keep parts in electrostatic
containers until needed. Ensure that you are properly grounded when touching static-sensitive
components.
To install a redundant power supply:
1. From the back of the library, use a Phillips screwdriver to remove the power supply bay
cover. The cover is designated with a label.
2. Position the new power supply on the alignment rails and push it into the library until it is
flush with the back panel, as shown in Figure 101 (page 193).
Figure 101 Installing the new power supply
3. Tighten the blue thumbscrews to secure the power supply to the library as shown in
Figure 102 (page 193).
Tighten the blue thumbscrews to secure the power supply to the library.
Figure 102 Securing the power supply to the library
4. Attach an AC power cord to the new power connector and plug the other end into a power
outlet.
Installing a redundant power supply (MSL4048, MSL8048, and MSL8096 only) 193