IBM XSERIES 220 CD-ROM drive cable is not, Bypasses the diskette drive, Monitor problems general

General			FRU/Action
CD-ROM drive is not	1.	Run Configuration/Setup, enable primary IDE channel.
recognized.	2.	Check cables and jumpers.
	3.	Check for correct device driver.
	4.	Run CD-ROM diagnostics.
	5.	CD-ROM drive
	6.	System Board
Power switch does not work.	1.	Verify that switch number 5 of switch block is Off.
	2.	Power Switch Assembly
	3.	System Board
CD-ROM drive cable is not	1.	Make sure CD-ROM drive cable is plugged in.
plugged in.
Diskette drive in-use light	1.	If there is a diskette in the drive, verify that:
stays on, or the system		a.	The diskette drive is enabled in the Configuration/Setup utility program.
bypasses the diskette drive,
		b.	The diskette is good and not damaged. (Try another diskette if you have one.)
or the diskette drive does
not work.		c. The diskette is inserted correctly in the drive.
		d.	The diskette contains the necessary files to start the server.
		e.	The software program is OK.
		f.	Cable is installed correctly (proper orientation)
	2.	Run Diskette Drive Diagnostics.
	3.	Cable
	4.	Diskette Drive
	5.	System Board
Monitor problems (general).	1.	Monitor
Some IBM monitors have	2.	Run Video Diagnostics. If diagnostics pass, the problem may be a video driver.
their own self-tests. If you
	3.	Display Adapter / System Board
suspect a problem with the
monitor, refer to the
information that comes with
the monitor for adjusting and
testing instructions.
System Error and DIMM X	1.	Replace DIMM X
LED on
System Error and CPU X	1.	Replace CPU X
LED on
Setup			Action
Setup and Installation CD	•	Be sure the server is supported; all xSeries servers with a startable (bootable) CD-
won't start.		ROM drive are supported.
	•	If the startup (boot) sequence settings have been altered, be sure the CD-ROM is
		first in the boot sequence.
	•	If more than one CD-ROM drive is installed, be sure that only one drive is set as
		the primary drive. Start the CD from the primary drive.
ServeRAID program cannot	•	Be sure there are no duplicate SCSI IDs or IRQ assignments.
view all installed drives - or -	•	Be sure that the hard disk drive is connected properly.
cannot install NOS.

118Hardware Maintenance Manual: xSeries 220