IBM SAN768B-2, Installation, Service And User Manual

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Installing a blower assembly
Complete these steps to install a blower assembly.
1. Orient the blower assembly and slide it into the chassis, pushing firmly to
ensure that it is seated.
2. Verify that the power LED displays a green light.
3. Use the screwdriver or your fingers to tighten the captive screws.
Removing and installing a WWN bezel and WWN card
Note: The World Wide Name (WWN) cards contain fully redundant circuits and
normally do not require installation. Two WWN cards are located beneath
the WWN bezel.
Time and items required
Allow approximately 20 minutes to replace a WWN card. The following items are
needed to install a WWN card:
v ESD grounding strap
v
#2 Phillips screwdriver (required only for some versions of the WWN card)
b
768ig
0
01
Figure 31. Removal and replacement of the blower assembly
Chapter 5. Removing and installing components
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