IBM 9223-22S User Manual

Figure 7. Removing the service access cover
17. To activate the identify LED for the faulty part, press and hold push-button (A) on the trusted
platform module card as shown in the following gure.
Verify that the LED (B) is lit, which indicates that sufcient power exists for the identify LED. If the
LED (B) is not lit, use the location code to nd the physical location by using the service label.
10
Power Systems: System backplane

IBM 9223-22S Specifications

General

Brand	IBM
Model	9223-22S
Category	Power Supply
Language	English