Replacing An Mx2020 Three-Phase Delta Ac Power Cord - Juniper MX2020 Hardware Manual

3. Using a Phillips (+) screwdriver (number 1 or 2), tighten the mounting screws securely.
4. Replace the cable manager cover, and secure the two captive screws.
Figure 284: Installing the Standard Upper Cable Manager
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Removing the MX2020 Upper Cable Manager | 617

Replacing an MX2020 Three-Phase Delta AC Power Cord

The MX2020 router has either one redundant PDM or two redundant PDMs. An AC power cord on a
redundant PDM is hot-insertable and hot-removable. When a redundant PDM is powered down, the other
PDM automatically assumes the entire electrical load for the router. If you have only one PDM, you must
power off the system before removing the AC power cord.
Removing an MX2020 Three-Phase Delta AC Power Cord | 634
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Installing an MX2020 Three-Phase Delta AC Power Cord | 636
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