Nortel Networks BCM200, 400 4.0 manual Attach the redundant power supply cage

Chapter 23 Replacing or upgrading a power supply 291

13Position the redundant power supply cage in the main unit. Make sure the power supply module tray opening faces the rear of the main unit.

14Align the mounting holes in the redundant power supply cage with the screw holes in the main unit.

15Attach the redundant power supply cage to the main unit using the four chassis mounting screws. Refer to Figure 152.

Figure 152 Attach the redundant power supply cage

Fasten power supply

mounting screws

16If you have not already done so, install a redundant fan into the unit. Refer to “Installing a BCM400 cooling fan” on page 326.

17Install a new cable clamp on the underside of the top cover. Place the new cable clamp beside the existing cable clamp (see Figure 153). Use the cable clamp to secure the power, IDE, and auxiliary cables to the roof of the main unit.

BCM200/400 4.0 Installation and Maintenance Guide