Sun Microsystems Cobalt LX50, User Manual

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Chapter 5: Maintaining the Server
5-28 User Guide—Sun Cobalt LX50 Server
7. Remove the USB cable
• Remove the USB cable from the chassis clip.
• Disconnect the USB cable from the front panel board.
• Disconnect the USB cable from the main board.
• Unfasten the USB cable from the fan module clips .
8. Disconnect the front panel board cable from the SCSI backplane.
9. Remove the front board panel cable from the chassis clip.
10. Move all cables out of the way.
Installation
1. Install the front panel board cable into the chassis clip.
2. Connect the front panel board cable to the SCSI backplane.
3. Insert the USB cable.
• Fasten the USB cable to the fan module clips, making sure the cable is not strained in any way.
• Connect the USB cable to the main board.
• Connect the USB cable to the front panel board.
• Fasten the USB cable to the chassis clip.
4. Connect the Floppy/FP/IDE flex circuit cable to the server board.
5. Connect the Floppy/FP/IDE flex circuit cable to the SCSI backplane.
6. Connect the SCSI cable to the server board.
7. Insert the SCSI cable into the clip on the SCSI backplane.
8. Connect the SCSI cable to the SCSI backplane.
9. Connect the power cable from the power supply to the SCSI backplane.
!
Caution : Failure to properly route the USB cable can cause it to interfere with the top cover. If
the cable is removed and then not placed properly under the cable clamp at the front, it may
result in the cover crushing the USB cable and destroying the intrusion sensor on the front
panel board.
✍
Note: The Comprehensive Test should be run after changing any FRU, CRU, or adding an
optional component. See “Run System Diagnostic Test” on page 4-15.