Technical information

the Power Tray 2 backplane
One ACU/CPU to fault display cable (AW-001048) from J007●
Figure 4-18. Tray 2 Backplane
6. At the cabinet front, unscrew the four screws (two on either side) securing Tray 2 and carefully pull Tray 2
forward to remove it. (See Figure 4-19.)
Figure 4-19. Removing the Screws from Tray 2 Front
4.5.4 CPU Backplane (AA-E25800)
1. Shut down the system from the system console.
2. Open the cabinet front door and turn off both main power switches. (See Figure 4-1.)
Hardware Removal Procedures
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