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The following illustration shows the LEDs on the indicator panel, located inside the
server.
Memory
CPU
PCI
Fan
Fan
System Board
Power Board
1
2
3
4
3
2
1
Component LEDs
In addition to the indicator panel or display, individual LEDs are located on or near the
failing components. The LEDs are either on the component itself or on the carrier of the
component (memory card, fan, memory module, CPU).
The LEDs are amber, except for the power supplies. For the power supplies, two green
LEDs (ac power good and dc power good) indicate the fault condition for the power
supply.
Resetting the LEDs
To reset the LEDs:
1. Replace the failing component with the new component.
2. Log in as root user.
3. At the command line, type
diag
.
4. Select Task Selection.
5. Select Log Repair Action.
6. Select the device that was repaired. (If the device is not listed, select sysplanar0.)
Chapter 2. Diagnostic Overview
29
Summary of Contents for 6C1
Page 1: ...pSeries 610 Model 6C1 and Model 6E1 Service Guide SA38 0599 01 ERserver IBM ...
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Page 3: ...pSeries 610 Model 6C1 and Model 6E1 Service Guide SA38 0599 01 ERserver IBM ...
Page 14: ...xii Service Guide ...
Page 16: ...xiv Service Guide ...
Page 25: ...Fan Locations 1 2 3 4 1 Fan 1 2 Fan 2 3 Fan 3 4 Fan 4 Chapter 1 Reference Information 7 ...
Page 52: ...34 Service Guide ...
Page 102: ...84 Service Guide ...
Page 129: ...5 Turn the power off then on and retry the boot operation Chapter 4 Checkpoints 111 ...
Page 234: ...216 Service Guide ...
Page 299: ...Replacement Replace in reverse order Chapter 9 Removal and Replacement Procedures 281 ...
Page 324: ...1 2 3 4 5 6 306 Service Guide ...
Page 338: ...320 Service Guide ...
Page 342: ...324 Service Guide ...
Page 366: ...348 Service Guide ...
Page 375: ......
Page 376: ...IBMR Printed in U S A February 2002 SA38 0599 01 ...
Page 377: ...Spine information IBM pSeries 610 Model 6C1 and Model 6E1 Service Guide SA38 0599 01 ...