IBM HS20 Hardware Maintenance Manual - Page 98

VRM Power Good fault

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Note: See "System" on page 94 to determine which components should be replaced by a field service technician. Message Action BSE +3.3V over recommended voltage 1. Reseat blade storage expansion option. 2. Replace blade storage expansion option. BSE +3.3V under recommended voltage 1. Reseat blade storage expansion option. 2. Replace blade storage expansion option. BSE +2.5V over recommended voltage 1. Reseat blade storage expansion option. 2. Replace blade storage expansion option. BSE +2.5V under recommended voltage 1. Reseat blade storage expansion option. 2. Replace blade storage expansion option. BSE +1.8V over recommended voltage 1. Reseat blade storage expansion option. 2. Replace blade storage expansion option. BSE +1.8V under recommended voltage 1. Reseat blade storage expansion option. 2. Replace blade storage expansion option. System Power Good fault 1. Check BladeCenter power (see BladeCenter Hardware Maintenance Manual). 2. Reseat blade server. 3. Replace blade server. VRM Power Good fault 1. Check BladeCenter power (see BladeCenter Hardware Maintenance Manual). 2. Reseat blade server. 3. Replace blade server. System over recommended voltage for +12v. 1. Check BladeCenter power (see BladeCenter Hardware Maintenance Manual). 2. Reseat blade server. 3. Replace blade server. System over recommended voltage for +1.25v. 1. Reseat blade server. 2. Replace blade server. System over recommended voltage for +1.5v. 1. Reseat blade server. 2. Replace blade server. System over recommended voltage for +2.5v. 1. Reseat blade server. 2. Replace blade server. System over recommended voltage for +3.3v. 1. Reseat blade server. 2. Replace blade server. System over recommended 5V fault. 1. Reseat blade server. 2. Replace blade server. VRM voltage over recommended tolerance. 1. Reseat blade server. 2. Replace blade server. System under recommended voltage for +12v. 1. Check BladeCenter power (see BladeCenter Hardware Maintenance Manual). 2. Reseat blade server. 3. Replace blade server. 88 BladeCenter HS20 Type 8832: Hardware Maintenance Manual and Troubleshooting Guide

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Note:
See “System” on page 94 to determine which components should be replaced by a field service technician.
Message
Action
BSE +3.3V over recommended voltage
1.
Reseat blade storage expansion option.
2.
Replace blade storage expansion option.
BSE +3.3V under recommended voltage
1.
Reseat blade storage expansion option.
2.
Replace blade storage expansion option.
BSE +2.5V over recommended voltage
1.
Reseat blade storage expansion option.
2.
Replace blade storage expansion option.
BSE +2.5V under recommended voltage
1.
Reseat blade storage expansion option.
2.
Replace blade storage expansion option.
BSE +1.8V over recommended voltage
1.
Reseat blade storage expansion option.
2.
Replace blade storage expansion option.
BSE +1.8V under recommended voltage
1.
Reseat blade storage expansion option.
2.
Replace blade storage expansion option.
System Power Good fault
1.
Check BladeCenter power
(see BladeCenter
Hardware
Maintenance Manual
).
2.
Reseat blade server.
3.
Replace blade server.
VRM Power Good fault
1.
Check BladeCenter power
(see BladeCenter
Hardware
Maintenance Manual
).
2.
Reseat blade server.
3.
Replace blade server.
System over recommended voltage for
+12v.
1.
Check BladeCenter power
(see BladeCenter
Hardware
Maintenance Manual
).
2.
Reseat blade server.
3.
Replace blade server.
System over recommended voltage for
+1.25v.
1.
Reseat blade server.
2.
Replace blade server.
System over recommended voltage for
+1.5v.
1.
Reseat blade server.
2.
Replace blade server.
System over recommended voltage for
+2.5v.
1.
Reseat blade server.
2.
Replace blade server.
System over recommended voltage for
+3.3v.
1.
Reseat blade server.
2.
Replace blade server.
System over recommended 5V fault.
1.
Reseat blade server.
2.
Replace blade server.
VRM voltage over recommended
tolerance.
1.
Reseat blade server.
2.
Replace blade server.
System under recommended voltage for
+12v.
1.
Check BladeCenter power
(see BladeCenter
Hardware
Maintenance Manual
).
2.
Reseat blade server.
3.
Replace blade server.
88
BladeCenter HS20 Type 8832: Hardware Maintenance Manual and Troubleshooting Guide