Figure 49 Input/Output Module Removal, Upper; Figure 50 Replacement Input/Output Module - Seagate Exos E 2U12 Series Hardware Installation And Maintenance Manual

b. Pull the handle outward to lever the IOM away from the midplane.
c. Use one hand to support the weight of the IOM and the other to gently withdraw the IOM from its slot.
d. Place it in a static-protected location.
2. Complete the following actions to replace it with a tested good IOM:
a. Examine the tested good IOM to make sure it is undamaged with pins that are straight, not bent.
b. Facing the rear of the 2U enclosure, orient the IOM with the open latch identically to the one you just removed.
c. Use one hand to support the weight of the IOM and the other to guide it into the empty IOM slot.
d. Exerting even pressure to the center, gently press it against the midplane until the latch closes and it locks in place.
3. After verifying the connectors are all undamaged, reconnect all cables as they were connected before.
4. Verify that the LED is lit green on the replaced IOM after properly inserting and seating it in the empty slot.
5. Facing the front of the 2U enclosure, verify that the Power On LED is green and there are no fault conditions.
Replace a 2U power cooling module
Each auto-ranging power cooling module (PCM) provides power and cooling to the 2U enclosure modules and components.
The power supply portion of the PCM provides power to the 2U enclosure within 100V to 240V AC at 50Hz to 60Hz. The PCM
uses standard industrial wiring with line-to-neutral or line-to-line power connections.
78 Chapter 9 In-service field maintenance for 2U enclosures

Figure 49 Input/output module removal, upper

Figure 50 Replacement input/output module

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