Symptom-To-Fru Index - IBM Netfinity EXP300 Hardware Maintenance Manual

Symptom-to-FRU index

Problem indicator
Amber LED on Drive CRU
Amber LED on ESM board
Amber LED on front panel
Amber LED on and green LED off
Amber and green LEDs on
All green LEDs off
Amber LED flashing on Drive CRU
Amber LED flashing on power
supply
Amber LED on and green dc power
LED off on power supply
You must use ServeRAID version 4.10 or later for your ServeRAID controller to report
status and alerts properly. To download the latest ServeRAID family software, visit
the following IBM web site at: http://www.ibm.com/pc/support.
For up-to-date information about the IBM Netfinity Manager and Netfinity Director
software support available for your EXP300, visit the following IBM Web site at:
http://www.ibm.com/pc/us/netfinity
For Netfinity Manager users, download Netfinity Manager version 5.20.6 SP1 or later.
For Netfinity Director users, download Netfinity Director, UM Server extensions
version 2.12 SP1.
This index supports Netfinity EXP300 – Type 3531 expansion units.
Use this chart to find solutions to problems that have definite symptoms.
FRU/Action
1. Failed drive
Refer to "Replacing hot-swap drives" on page 20
1. Failed ESM board
Refer to "Replacing an ESM board" on page 24.
1. Indicates that a Fault LED somewhere on the expansion
Refer to "Rear controls, indicators, and connectors" on page
15
1. Turn on all power supplies
2. Power supply
1. Failed power supply
1. Check that all expansion unit power cables are plugged
2. Check the main circuit breaker and ac outlet.
3. Power supply
4. Mid-plane board
1. Drive rebuild or identity is in process.
1. Power supply
1. Turn power switch on
2. Power supply
unit has been turned on. (Check for amber LEDs and
CRUs.)
in and the power is on. If applicable, check that the
main circuit breakers for the rack are turned on.
If the external switch 1 is set to Off, the SCSI controller
must be cabled to the EXP300 and turned on.
Netfinity EXP300 Type 3531
7