Alcatel-Lucent 7705 - Removing the Fan Module

Appendix B: Field-Replaceable Units
Page 146 7705 SAR-8 Installation Guide
Removing the Fan Module
Figure 42 illustrates removing the Fan module.
Tools required:
• Phillips screwdriver
To remove the Fan module:
Step 1. Unpack the replacement Fan module from the protective packaging. Place the Fan
module on an anti-static surface.
Step 2. Use a Phillips screwdriver to loosen the captive screw on the Fan module faceplate.
Step 3. Pull the Fan module halfway out of the chassis and allow the fans to stop spinning.
Step 4. When the fans stop spinning, pull the Fan module completely out of the slot.
Figure 42: Removing the Fan Module
CSM A
SLOT ID
MDA 1
MDA 3
MDA 5
CSM B
MDA 2
MDA 4
MDA 6
Minor
Major
Critical
Batt B
Batt A
Fan
Alarms
External
Alarms
ACO/LT
FAN
7705 SAR-8
19651
Batt. A
-
+
-
+
Batt. B
Danger: DO NOT put your fingers or any tool in the Fan module if the fans are still spinning.
Wait until the fans stop spinning (about 20 seconds) before completely removing the Fan
module from its slot.