Installing The Fan Tray And Fan Tray Backplane; Figure 5-1 Removing The Fan Tray; Figure 5-2 Removing The Fan Tray Backplane - Sun Microsystems Ultra 25 Service Manual

5.1.2 Removing the Fan Tray Backplane
1. Disconnect the fan tray backplane from the motherboard at connector J20
(
FIGURE 5-1
2. Using a No. 2 Phillips screwdriver, remove the screws for the fan tray backplane.
FIGURE 5-2
5.1.3

Installing the Fan Tray and Fan Tray Backplane

1. Using a No. 2 Phillips screwdriver, mount the backplane to the chassis.
Do not overtighten the screws.
2. Connect the fan tray cable to the backplane and to the motherboard at connector
J20.
).
Removing the Fan Tray Backplane
Chapter 5 Replacing Chassis Components 5-3