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Chapter 2. Problem Determination
Use the maintenance analysis procedures (MAPs) in this chapter when the IBM
2210 is not operating normally.
Before using the MAPs, read these notes:
Review the diagnostic instructions in Chapter 3, “Diagnostics” on page 3-1.
When a MAP instructs you to replace a field-replaceable unit (FRU), see
Chapter 4, “Removal and Replacement Procedures” on page 4-1.
Chapter 1, “Models, Indicators, and FRUs” contains reference material and
illustrations that you may wish to consult while using the MAPs.
| Note: Box images that support the DIALs Server Function require certain PROM
| Load/Dump Program versions. Models 12x require PROM Load/Dump revision
| level 1.6 or higher. If you have an earlier version you must order a PROM
| upgrade. Models x4x require revision level 2.20 or higher. The code is available on
| the Web at: http://www.networking.ibm.com/support/downloads/221
Copyright IBM Corp. 1994, 1998 2-1