IBM 86655RY Hardware Maintenance Manual - Page 144

Processor/PCI Backplane assembly, Installing a hot-plug

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1 Cutouts 2 Processor/PCI Backplane assembly 3 Microprocessors 1. Power-off the server, if it is on. 2. Disconnect the power cord for each power source from the electrical outlet. Attention: The presence of ac standby power might result in damage to the hardware unless you disconnect the power cord for each power source from the electrical outlet. 3. Remove the top cover (see "Removing the top cover" on page 62). 4. Disconnect the shuttle (see "Disconnecting the shuttle" on page 128.) 5. Remove the shuttle (see "Removing the shuttle" on page 135). 6. Disconnect the power cable. 7. Disconnect the front fan cable. 8. Disconnect the rear fan cable. 9. Remove any hot-plug adapters (reverse the steps in "Installing a hot-plug adapter" on page 64.) 10. Remove microprocessors, voltage regulator modules and terminator cards (reverse the steps in "Installing a microprocessor kit" on page 73.) 11. Remove memory card. 12. Press the assembly inward at the cutouts to release the notches. 13. Lift the assembly out of the shuttle. Note: Lift the assembly at an angle for easier removal. 14. To install the new Processor/PCI board, reverse the above procedure. 134 Hardware Maintenance Manual: Netfinity 7600 - Type 8665 Models 1RY, 2RY

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134
Hardware Maintenance Manual: Netfinity 7600
–
Type 8665 Models 1RY, 2RY
±
1
²
Cutouts
±
2
²
Processor/PCI Backplane assembly
±
3
²
Microprocessors
1.
Power-off the server, if it is on.
2.
Disconnect the power cord for each power source from the electrical outlet.
Attention:
The presence of ac standby power might result in damage to the
hardware unless you disconnect the power cord for each power source from the
electrical outlet.
3.
Remove the top cover (see
“
Removing the top cover
”
on page 62).
4.
Disconnect the shuttle (see
“
Disconnecting the shuttle
”
on page 128.)
5.
Remove the shuttle (see
“
Removing the shuttle
”
on page 135).
6.
Disconnect the power cable.
7.
Disconnect the front fan cable.
8.
Disconnect the rear fan cable.
9.
Remove any hot-plug adapters (reverse the steps in
“
Installing a hot-plug
adapter
”
on page 64.)
10.
Remove microprocessors, voltage regulator modules and terminator cards
(reverse the steps in
“
Installing a microprocessor kit
”
on page 73.)
11.
Remove memory card.
12.
Press the assembly inward at the cutouts to release the notches.
13.
Lift the assembly out of the shuttle.
Note:
Lift the assembly at an angle for easier removal.
14.
To install the new Processor/PCI board, reverse the above procedure.