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5. Move the safety retention bar downwards and tight the captive retention screws.
6. Connect the powers cords to the AC PDM.
7. Verify that the power cords are not touching or blocking access to router components, and that it does
not drape where people could trip on it.
WARNING:
dangerous voltages.
Powering On a Three-Phase AC-Powered MX2000 Router
You can use this procedure for a router with either a three-phase delta AC power distribution module
(PDM) or a three-phase wye AC PDM.
1. Verify that the power supply modules (PSMs) are fully inserted in the chassis and that the captive
screws on their faceplates are tightened.
2. Verify that the PDMs are fully inserted in the chassis and that the captive screws on their faceplates
are tightened.
3. Verify that each AC power cable is properly connected.
4. Verify that an external management device is connected to one of the Routing Engine ports on the
CB-RE (AUX, CONSOLE, or MGMT).
NOTE:
The management Ethernet port is not functional until you have completed the initial
configuration.
5. Turn on power to the external management device.
6. Switch on the dedicated customer-site circuit breakers to provide power to the AC power cables. Follow
your site's procedures.
7. Verify that the LEDs on both PDM and PSM light green steadily.
Do not touch the power connectors on the PDM. They can contain
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