Attention: Never remove a power supply and fan unit unless the Service
Action Allowed status LED is turned on.
4. Is the Service Action Allowed status LED turned on? (Figure 119 shows the
location of the Service Action Allowed status LED on the interconnect-battery
unit.)
v Yes – Go to step 5.
v No – Make sure that the right power supply and fan unit is connected,
powered on, and in optimal state.
If the right power supply and fan unit is connected, powered on, and in
optimal state and Service Action Allowed status LED remains unlit, run the
Recovery Guru to determine what other components might require attention.
If the Recovery Guru does not indicate any other component problems,
contact your IBM support representative.
5. Put on antistatic protection.
6. Unpack the interconnect-battery unit.
Save all packing materials in the event you need to return the new
interconnect-battery unit.
7. Unlatch both the top and bottom levers of the interconnect-battery unit and
rotate both levers straight out simultaneously to remove the failed
interconnect-battery unit. (Figure 120 on page 190 shows the
interconnect-battery unit sliding from the storage subsystem chassis.)
Service Action
Allowed LED (blue)
ds50049
Overall DS5000 Configuration
Needs Attention LED (amber)
Figure 119. Interconnect-battery unit Needs Attention and Service Action Allowed LEDs
Chapter 5. Replacing components 189
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