IBM SAN768B, Инструкция по установке, обслуживанию и эксплуатации, Страница: 123 / 208

Removing and installing a blower assembly
This procedure provides instructions for removing and installing a blower
assembly.
Attention: The BSAN768B can continue operating during the replacement of one
blower assembly if the other two blower assemblies are operating, To ensure
continuous adequate cooling, maintain three operating blower assemblies at all
times except for the brief period when replacing a blower assembly.
Time and items required
The installation procedure for each blower assembly takes less than 5 minutes. The
following items are required for the blower assembly installation:
v
Replacement blower assembly
v Phillips #2 screwdriver
Removing a blower assembly
To remove a blower assembly, do the following:
1. Before removing a blower assembly, verify that the other blower assemblies are
functioning correctly. The power LEDs should be steady green.
2. Use the Phillips screwdriver to loosen the captive screws at the top and bottom
of blower assembly (see Figure 38 on page 92).
3. Grasp the handle and pull, sliding the blower assembly from the chassis and
supporting the blower assembly from beneath as you remove it.
Chapter 5. Removing and installing components
91