Installing A Fan Tray; Table 47 Fan Tray Installation Features; Installing Components; Figure 35 Installing The Fan Tray (7750 Sr-A4) - Alcatel-Lucent 7750 SR-a4 Installation Manual

Installing a Fan Tray

2
2
7750 SR-a4 and SR-a8 Installation Guide
The fan tray is chassis specific. The 7750 SR-a4 has four axial fans. The 7750 SR-a8 chassis
requires a larger fan tray, which has six axial fans. The fan tray is mandatory, and must be
installed in the vertical slot on the left side of the chassis.
Figure 35 shows how to install the SR-a4 fan tray in the 7750 SR-a4 chassis.
describes the features. The same installation method applies to the SR-a8 fan tray in the
7750 SR-a8 chassis.
Figure 35: Installing the Fan Tray (7750 SR-a4)
1
Key
1
2
Required tools:
• #2 Phillips or flat blade torque driver
To install the fan tray:
Step 1. Align the fan tray with the guides in fan tray slot (Key 1 in
Table 47: Fan Tray Installation Features
Description
Chassis slot guide for fan tray
Captive screws

Installing Components

Table 47
24586
Figure 35).
109