Cisco BPX 8620 Installation And Configuration Manual page 208

Installing an AC Power Supply Tray
Figure 11-3 Removing an Air Intake Grille
Slide the Power Supply Tray in the rack between the BPX switch shelf and the temporary support
Step 6
brackets and spacer bar (see Figure 11-2). If cables are attached, take care to avoid damaging them.
Install screws and washers to loosely secure power supply assembly to the front of the BPX switch shelf.
Step 7
Align the front flanges of the Power Supply Tray with the flanges on the BPX switch shelf and tighten
screws. Allow approximately 1/16" clearance between the BPX switch shelf and the Power Supply Tray
to provide sufficient clearance for inserting power supplies.
Secure the Power Supply Tray to the rear support bracket (plate) using one #10-32 screw and flat washer
Step 8
on each side. Use the lower hole in the brackets. Figure 11-4 shows the setup for a configuration with
the vertical rails at a 30 inch setback.
Cisco BPX 8600 Series Installation and Configuration
11-4
Power
supply
Latch
Access
hole
Chapter 11
Released
air intake
grill
Release 9.3.30, Part Number 78-12907-01 Rev. E0, May 2005
Installing the AC Shelf