3-90 Sun Fire X4100/X4100 M2 and X4200/X4200 M2 Servers Service Manual • August 2009
1. Click the name and model of your server.
2. On the product page that opens for the server, click Full Components List to
view a list of components.
Use the following procedure to remove and replace the rear fan tray.
1. Working from the rear of the server, unfasten the two captive thumbscrews on
the face of the rear fan tray. See
FIGURE 3-73
The internal system software designation of the rear fan tray is FT3. The rear fan
tray has one fault LED on its face:
■ LED is off: Fan tray is operating properly.
■ LED is on (amber): Fan tray is faulty and should be replaced.