IBM 6058 Remove the first drive that does not show up, Rerun the Fixed Disk diagnostic. If, Hang

Message/Symptom	FRU/Action
Non-system disk or disk error-type message with	1.	Diskette Drive
a known-good diagnostic diskette.
	2.	System Board
	3.	Diskette Drive Cable
	4.	Riser card
Drives not recognized by the Fixed Disk diagnostic	1.	Remove the first drive that does not show up
(e.g., you have six drives but the fixed disk test		and rerun the Fixed Disk diagnostic. If the
only shows three)
		remaining drives then show up, replace the
		drive you removed.
Hang during Fixed Disk diagnostic	1.	Remove the hard file being tested at the time
		of the hang.
	2.	Rerun the diagnostic.
	3.	If successful, replace the drive you removed.
Other display symptoms not listed above	1.	See “Display” on page 32
(including blank or illegible display)
	2.	System Board
	3.	Display
Power-on indicator or hard disk drive in-use light	1.	Power Supply
not on, but computer works correctly
	2.	System Board
	3.	LED Cables
Printer problems	1.	See “Printer” on page 29
Program loads from the hard disk with a	1.	Run Setup
known-good diagnostics diskette in the first
	2.	Diskette Drive
3.5-inch diskette drive
	3.	Diskette Drive Cable
	4.	System Board
	5.	Riser card
	6.	Power Supply
RPL computer cannot access programs from its	1.	If network administrator is using LCCM
own hard disk.
		Hybrid RPL, check startup sequence:
		a. First device - network
		b. Second device - hard disk
	2.	Hard disk drive
RPL computer does not RPL from server	1.	Check startup sequence
	2.	Check the network adapter LED status

Chapter 2. Types 6568/6569/6648/6649 89