Table 3. Light Path Diagnostics (continued)

Lit LED

Cause

Action

 

 

 

Power module

A critical error has occurred in the power

Replace the module. If your BladeCenter unit

error

module.

has a redundant module for this power module,

 

 

the BladeCenter unit continues to function

 

 

using the redundant module.

 

 

 

Blower module

 

 

 

 

 

Blower-module

The blower has failed or is operating too

Replace the blower module as soon as

error

slowly.

possible to regain cooling redundancy. The

 

 

BladeCenter unit continues to function. The

 

 

redundant blower module provides cooling to

 

 

the BladeCenter unit and blades.

 

 

 

I/O module

 

 

 

 

 

I/O module error

A critical error has occurred in the I/O module.

Replace the module.

 

 

 

Temperature error messages

Note: See Chapter 7, “Parts listing, BladeCenter Type 8677 and 1881,” on page 79 to determine which components should be replaced by a field service technician.

Message

Action

 

 

 

Power supply x temperature fault

1.

Ensure that the system is being properly cooled; see “System

 

 

 

reliability considerations” on page 32.

 

2.

Replace power supply x.

 

 

 

Power supply x temperature warning

1.

Ensure that the system is being properly cooled; see “System

 

 

 

reliability considerations” on page 32.

 

2.

Replace power supply x.

 

 

 

Switch x temperature fault

1.

Ensure that the system is being properly cooled; see “System

 

 

 

reliability considerations” on page 32.

 

2.

Replace I/O module x.

 

 

System over abbient temperature

Ensure that the system is being properly cooled; see “System

 

reliability considerations” on page 32.

 

 

Switch x temperature fault

Ensure that the system is being properly cooled; see “System

 

reliability considerations” on page 32.

 

 

 

Blower error messages

Note: See Chapter 7, “Parts listing, BladeCenter Type 8677 and 1881,” on page 79 to determine which components should be replaced by a field service technician.

Message

Action

 

 

Blower x outside recommended speed

Replace blower x.

 

 

Blower x failure

Replace blower x.

 

 

Blower x fault

Replace blower x.

 

 

72BladeCenter E Type 8677 and 1881: Hardware Maintenance Manual and Troubleshooting Guide

Page 82
Image 82
IBM Type 1881, Type 8677 Temperature error messages, Blower error messages, Lit LED Cause Action, Blower module, Module