IBM SAN768B-2, Руководство пользователя

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6. If you are not replacing the power supply, insert a filler panel into the slot.
Installing a power supply
Complete these steps to install a power supply.
1. Remove any filler panels.
2. Insert the power supply into the slot. Verify that the power supply is seated by
gently pulling on the handle. The power supply should resist movement as you
pull.
3. Tighten the thumbscrew.
4.
Replace the power cord.
5. Turn on the power switch.
6.
Verify that the power LED on the power supply displays a steady green light.
Removing and installing a blower assembly
Use this procedure for removing and installing a blower assembly.
Attention: The SAN768B-2 can continue operating during the replacement of one
blower assembly if the other two blower assemblies are operating, To ensure
continuous adequate cooling, maintain all 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
Complete these steps to remove a blower assembly.
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 37 on page 104).
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
103