IBM 5104-22C, Installing And Configuring

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• A deconfigured resource requires a service action
Green (good) indicator:
• FRU or sensor is plugged in and fully operational
• Recoverable event is below the critical "service action required" threshold
• FRU or sensor returned to "normal" operating range (for threshold sensors)
Removing and replacing covers on an 5104-22C, 9006-22C, or 9006-22P
system
Learn how to remove and replace the covers for an 5104-22C or 9006-22C system so that you can access
the hardware parts or service the system.
Removing the service access cover from an 5104-22C, 9006-22C, or 9006-22P system
Learn how to remove the service access cover from an 5104-22C or 9006-22C system.
About this task
Attention: For safety, airflow purposes and thermal performance, the service access cover must
be installed and fully seated before you power on the system.
Procedure
1. Ensure that you removed both power cords from the system. For instructions, see “Disconnecting the
power cords from an 5104-22C, 9006-22C, or 9006-22P system” on page 119.
(L005)
CAUTION: Hazardous energy present. Voltages with hazardous energy might cause heating
when shorted with metal, which might result in splattered metal, burns, or both. (L005)
2. Remove the two cover screws, one from each side of the cover.
3. Press both buttons on the top cover to release the latches as shown in Figure 66 on page 116, and
push the cover back about 0.5 in (1 cm) until it stops.
If the buttons do not easily press down, partially remove the drives directly under the buttons.
Common procedures for servicing or installing features in the 5104-22C, 9006-22C, or 9006-22P system 115