IBM 86803RU Hardware Maintenance Manual - Page 166
Power Backplane Removal
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Power Backplane Removal Before you begin: Read "Safety Information" on page 226. To remove the power backplane, do the following: 1. Remove the power supplies, see "Hot-Swap Power Supply Removal" on page 118. 2. Remove the AC power assembly, see "AC Power Assembly Removal" on page 87. 3. Remove the two power supply filler plate(s) screws and remove the filler plate(s). 4. Disconnect the power backplane cables. 5. Turn the 4 quarter-turn fasteners 1 and remove the power backplane assembly. 158 Netfinity Server HMM
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Power Backplane Removal
Before you begin:
Read “Safety Information” on page
226.
To remove the power backplane, do the following:
1.
Remove the power supplies, see “Hot-Swap Power
Supply Removal” on page
118.
2.
Remove the AC power assembly, see “AC Power
Assembly Removal” on page
87.
3.
Remove the two power supply filler plate(s) screws
and remove the filler plate(s).
4.
Disconnect the power backplane cables.
5.
Turn the 4 quarter-turn fasteners
±1²
and remove the
power backplane assembly.
158
Netfinity Server HMM