AudioCodes Mediant 8000 - Replacing the Power Entry Module

Installation & Operation Manual 806 Document # LTRT-92224
Mediant 8000
45.7.1 Replacing the Power Entry Module
This section describes how to replace the power entry module.
 To remove a faulty PEM module:
1. Disconnect the power cable from the PEM module.
2. Disconnect earthing cable.
3. Release the screws on the front panel of the PEM module.
4. Release the latch, press the red button. Wait for the Swap Ready LED to turn
blue.
5. Open the latch and slightly pull the PEM module out of the chassis. Wait for 30
seconds and then remove it completely.
 To insert a replacement DC PEM module:
1. Insert the replacement PEM module into its slot, until the front panel is flush with
the chassis plate and close the latch.
Caution
Verify that the power cord is not connected to the PEM before inserting it.
2. Fasten the screws at both sides of the front panel.
3. Attach the earthing cables.
4. Verify that the power cable is connected to the power source and then connect
the cable to the PEM module.
5. Verify that the PEM Power LED is green.