IBM 8685 Hardware Maintenance Manual - Page 72

The alignment pin is located near the plastic fastener behind fan 1.

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12. Route the SCSI cable from the standard SCSI backplane through the opening in the adapter-support bracket to the internal channel connector on the RAID or SCSI adapter. SCSI cable connector Adapter SCSI cable NMI PCIA SP PS1 PCIB LOG PS3 PS2 PCIC PS4 CPU DASD FAN VRM J1 SPOEVCER TEMP J2 J7 REMIND RENDO. N J3 J8 J4 J9 J5 J10 J6 J11 J12 88 SCSI cable connector SCSI backplane 13. Reconnect the internal IDE signal cable to the IDE system-board connector. Reconnect the diskette-drive signal cable and front-fan signal cable to the corresponding system-board connectors. See "System-board internal cable connectors" on page 45 for cable locations. 14. Close the microprocessor airflow guide located between the front fans and the microprocessors. Insert the tabs into the corresponding slots. 15. Reinstall the air baffle: a. Align and insert the two tabs on the rear of the air baffle into the corresponding slots on the rear of the server. b. Align the hole on the front of the air baffle over the corresponding alignment pin on the chassis; then, lower the air baffle into place. Note: The alignment pin is located near the plastic fastener behind fan 1. c. Press firmly on the two plastic fasteners until they snap into place on the front of the air baffle. This secures the air baffle in the server. 16. If your server is a tower model, continue with the next step. If your server is a rack model and you have already installed the server in a rack enclosure, you must reconnect the cable-management-arm bracket to the server. a. Slide the server into the rack. b. Reattach the cable-management-arm bracket to the server. 62 xSeries 255 Type 8685: Hardware Maintenance Manual and Troubleshooting Guide

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12.
Route the SCSI cable from the standard SCSI backplane through the opening
in the adapter-support bracket to the internal channel connector on the RAID
or SCSI adapter.
88
SCSI cable
SCSI cable
connector
SCSI cable
connector
Adapter
SCSI backplane
13.
Reconnect the internal IDE signal cable to the IDE system-board connector.
Reconnect the diskette-drive signal cable and front-fan signal cable to the
corresponding system-board connectors. See “System-board internal cable
connectors” on page 45 for cable locations.
14.
Close the microprocessor airflow guide located between the front fans and the
microprocessors. Insert the tabs into the corresponding slots.
15.
Reinstall the air baffle:
a.
Align and insert the two tabs on the rear of the air baffle into the
corresponding slots on the rear of the server.
b.
Align the hole on the front of the air baffle over the corresponding
alignment pin on the chassis; then, lower the air baffle into place.
Note:
The alignment pin is located near the plastic fastener behind fan 1.
c.
Press firmly on the two plastic fasteners until they snap into place on the
front of the air baffle. This secures the air baffle in the server.
16.
If your server is a tower model, continue with the next step.
If your server is a rack model and you have already installed the server in a
rack enclosure, you must reconnect the cable-management-arm bracket to the
server.
a.
Slide the server into the rack.
b.
Reattach the cable-management-arm bracket to the server.
62
xSeries 255 Type 8685: Hardware Maintenance Manual and Troubleshooting Guide