Figure 70 Power Cooling Module Removal; Figure 71 Power Cooling Module - Seagate Exos X 4006 Series Hardware Installation And Maintenance Manual

To replace a power cooling module:
1. Retrieve the new PCM in its static-protected container, ready to immediately replace the faulty one.
2. Complete the following actions to remove the faulty PCM:
a. Facing the rear of the rack cabinet, switch off the power for that PCM.
b. Release the PCM power cord from its secure tie, and then disconnect the power cord from the PCM connector.
c. Release and pivot the latch of each PCM to the open position.
d. Use one hand to support the weight of the PCM and the other to gently withdraw the PCM.
e. Temporarily store the PCM in a static-protected environment.
3. Complete the following actions to install a tested good PCM:
a. Orient the new PCM with the open latch to the outside of the chassis opening.
b. Use one hand to support the weight of the PCM and the other to guide it into the empty PCM slot.
c. Exerting even pressure to the center, gently press inward until it connects with the midplane.
d. Swing the latch closed until it locks in place.
e. Reconnect the power cord, and then tighten the secure tie around it.
4. Verify that the PCM OK LED is lit green on the replaced PCM after properly inserting and seating it in the empty slot.
5. Facing the front of the storage enclosure, verify that the Power On LED is green and there are no fault conditions.

Figure 70 Power cooling module removal

Figure 71 Power cooling module

Chapter 10 In-service field maintenance for 2U enclosures
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