IBM System Storage DS4000, Hardware Maintenance Manual, Page: 139 / 184

Chapter 13. IBM TotalStorage FAStT EXP500 Storage
Expansion Unit
Note:
The PD maps found in the IBM TotalStorage DS4000 Problem Determination
Guide provide you with additional diagnostic aids.
The IBM TotalStorage FAStT EXP500 storage expansion unit is compatible with the
following IBM products:
v
Type 3552 FAStT500 RAID controller (see Chapter 8 on page 47)
v Type 1742 DS4400 storage server (see Chapter 11 on page 93)
v
FAStT200 type 3542 and FAStT200 HA type 3542 (see Chapter 7 on page 35)
Diagnostics and test information
The following list of problems and references is for diagnosing the IBM FAStT
EXP500 Type 3530 storage expansion unit.
Problem Reference
Hard Disk Drive Numbering IBM Product Installation Guide
Error Codes/Error Messages Symptom-to-FRU Index for the server that the storage expansion unit you
are servicing is connected to
Expansion Unit Options Switches IBM Product Installation Guide
Front Controls and Indications IBM Product Installation Guide
Rear Controls and Indications IBM Product Installation Guide
Additional service information
This section provides information on the following topics:
v
“Turning the expansion unit on and off”
v
“Performing an emergency shutdown” on page 113
v “Restoring power after an emergency” on page 113
v
“Specifications” on page 113
Turning the expansion unit on and off
This section contains instructions for turning the expansion unit on and off under
normal and emergency circumstances.
If you are turning on the expansion unit after an emergency shutdown or power
outage, see “Restoring power after an emergency” on page 113.
Turning on the expansion unit
Perform the following steps to turn on the power for the initial startup of the
expansion unit:
1. Verify that:
a.
All communication and power cables are plugged into the back of the
expansion unit and an ac power outlet.
b. All hard disk drives are locked securely in place.
© Copyright IBM Corp. 2004
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