Replacing A Power Supply Unit (Psu) In A 5U Enclosure - Dell PowerVault ME5 Series Owner's Manual

Figure 61. Removing a power cooling module
NOTE: This figure shows a controller enclosure with two 4-port SAS controller modules. However, this procedure
applies to all 2U controller enclosures and expansion enclosures.
8. Grip the handle and pull the power cooling module out of the enclosure, taking care to support the base of the module with
both hands as you remove it from the enclosure.
9. If you are replacing two power cooling modules, repeat steps 5 through 8.
Installing a power cooling module
Handle the power cooling module carefully, and avoid damaging the connector pins. Do not install the power cooling module if
any pins appear to be bent.
1. Check for damage, especially to all module connectors.
2. Move the handle on the power cooling module to the open position.
Figure 62. Installing a power cooling module
3. Slide the module into the enclosure, taking care to support the base and weight of the module with both hands.
4. Close the power cooling module handle to secure the PCM. You should hear a click as the latch handle engages and secures
the power cooling module to its connector on the back of the midplane.
5. Connect the power cable to the power source and the power cooling module.
6. Using the management interfaces (the PowerVault Manager or CLI), verify whether the health of the new PCM is OK. Verify
that the green PCM OK LED is on/blinking per
states. Verify that Ops panel states show no amber module faults.
7. If replacing two power cooling module, repeat steps 1 through 5.

Replacing a power supply unit (PSU) in a 5U enclosure

This section provides procedures for removing and installing a PSU in a 5U enclosure.
The images in the PSU removal and installation procedures show rear panel views of the 5U enclosure.
Before you begin any procedure, see
66 Module removal and replacement
PCM LED states
ESD precautions.
on page 29. Verify that cooling fans are spinning with no fail