Chapter 12. Ibm Totalstorage Fastt Exp15 And Exp200 Storage Expansion Units; Diagnostics And Test Information; Additional Service Information - IBM TotalStorage DS4000 Hardware Maintenance Manual

Chapter 12. IBM TotalStorage FAStT EXP15 and EXP200
Storage Expansion Units
Note: The PD maps found in the IBM TotalStorage DS4000 Problem Determination
The IBM TotalStorage FAStT EXP15 and EXP200 storage expansion units are
compatible with the Type 3526 fibre channel RAID controller (see Chapter 6 on
page 21).
This chapter contains the information for the FAStT EXP15 and EXP200 storage
expansion units. Information that is common to both enclosures is given first.
Information that is specific to each enclosure is given second.

Diagnostics and test information

You can use the following is a list of problems and references to diagnose the IBM
FAStT EXP15 Type 3520 and FAStT IBM EXP200 Type 3530 storage expansion
units.
Problem
Hard Disk Drive Numbering
Error Codes/Error Messages
Expansion Unit Options Switches
Fan Controls and Indications
Performing a Shutdown
Power Supply Controls and Indicators
Rear Controls and Indications
Turning the Power On

Additional service information

This section provides service information that is common to both the FAStT EXP15
and FAStT EXP200 storage expansion units:
v "Performing a shutdown" on page 106
v "Turning the power on" on page 106
v "Specifications" on page 106
© Copyright IBM Corp. 2004
Guide provide you with additional diagnostic aids.
Important
The service procedures are designed to help you isolate problems. They are
written with the assumption that you have model-specific training on all
computers, or that you are familiar with the computers, functions,
terminology, and service-related information provided in this manual and the
appropriate IBM PC/Netfinity Server Hardware Maintenance Manual.
Reference
See the IBM Product Installation Guide.
See the Symptom-to-FRU Index for the server that the storage
expansion unit you are servicing is connected to.
See the IBM Product Installation Guide.
See the IBM Product Installation Guide.
See "Performing a shutdown" on page 106.
See the IBM Product Installation Guide.
See the IBM Product Installation Guide.
See "Turning the power on" on page 106.
105