Diagnostics and Test Information (Models MZO, MZV, MZS, MZE, MZL)

Diagnostics and Test Information (Models MZO, MZV, MZS, MZE, MZL)

The following is a list of problems and references for diagnosing the above named computers.

NOTE:

The System Board Diagnostics tests are the primary method for testing the computer. See 'System Board Diagnostics'.
The QAPlus/PRO diagnostic program recognizes the primary processor as LUN 1 and the secondary processor as LUN 2. During testing the program automatically tests LUN 1. You must select LUN 2 if you want the program to test the secondary processor.
The type of DASD diagnostics required to test the hard disk controller (adapter) and drives is determined by the type of hard disk adapter installed in the computer.
Always start with General Checkout (QAPlus/PRO)

Problem Reference DASD, CD-ROM or SCSI Problems For non-disk-array models, see 'SCSISelect Utility Program' For array models, see 'Disk Array Configuration' Error Codes/Error Messages 'Symptom-to-FRU Index Supplement' Symptom-to-FRU Index (Micro Channel) on page 26 in the PS/2 Hardware Maintenance Manual. Symptom-to-FRU Index (QAPlus/PRO) on page 61 in the PS/2 Hardware Maintenance Manual. Power Supply Voltages See 'Power Supplies (Type 8641)' . Miscellaneous General Checkout (QAPlus/PRO)

Problem	Reference
DASD, CD-ROM or SCSI Problems	For non-disk-array models, see 'SCSISelect Utility Program' For array models, see 'Disk Array Configuration'
Error Codes/Error Messages	'Symptom-to-FRU Index Supplement' Symptom-to-FRU Index (Micro Channel) on page 26 in the PS/2 Hardware Maintenance Manual. Symptom-to-FRU Index (QAPlus/PRO) on page 61 in the PS/2 Hardware Maintenance Manual.
Power Supply Voltages	See 'Power Supplies (Type 8641)' .
Miscellaneous	General Checkout (QAPlus/PRO)

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