IBM 86655RY Hardware Maintenance Manual - Page 146

SCSI daughter card, To install the SCSI backplane assembly, reverse the above procedure.

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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. Remove all hot-swap hard drives. Note: When you reinstall the hot-swap hard drives after replacing the SCSI Backplane, each drive will need to be replaced in the same bay from which it was removed. 5. Remove the shuttle (see "Removing the shuttle" on page 135). 6. Remove the vertical hot-swap fan assembly. 7. Grasp the handhold and lift the SCSI backplane assembly with backerplate up and out of the server. 8. To install the SCSI backplane assembly, reverse the above procedure. SCSI daughter card Review the information in "Before you begin" on page 60. 1 Retaining pins 2 SCSI daughter card 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. Remove the shuttle ("Removing the shuttle" on page 135). 5. Disconnect the SCSI cable. 6. Remove the SCSI assembly (see "SCSI backplane assembly" on page 135). 136 Hardware Maintenance Manual: Netfinity 7600 - Type 8665 Models 1RY, 2RY

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136
Hardware Maintenance Manual: Netfinity 7600
–
Type 8665 Models 1RY, 2RY
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.
Remove all hot-swap hard drives.
Note:
When you reinstall the hot-swap hard drives after replacing the SCSI
Backplane, each drive will need to be replaced in the same bay from which
it was removed.
5.
Remove the shuttle (see
“
Removing the shuttle
”
on page 135).
6.
Remove the vertical hot-swap fan assembly.
7.
Grasp the handhold and lift the SCSI backplane assembly with backerplate up
and out of the server.
8.
To install the SCSI backplane assembly, reverse the above procedure.
SCSI daughter card
Review the information in
“
Before you begin
”
on page 60.
±
1
²
Retaining pins
±
2
²
SCSI daughter card
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.
Remove the shuttle (
“
Removing the shuttle
”
on page 135).
5.
Disconnect the SCSI cable.
6.
Remove the SCSI assembly (see
“
SCSI backplane assembly
”
on page 135).