Converting To A Different Type Of Power Supply; Converting From Ac To Dc Power Supplies On An Mx960 Router - Juniper MX960 Hardware Manual

CHAPTER 30
Converting to a Different Type of Power
Supply

Converting from AC to DC Power Supplies on an MX960 Router

Copyright © 2017, Juniper Networks, Inc.
Converting from AC to DC Power Supplies on an MX960 Router on page 473
Converting from DC to AC Power Supplies on an MX960 Router on page 478
The conversion of an MX960 router from AC to DC or DC to AC should be performed with
the system completely powered off. A system cannot operate with a mix of AC and DC
power supplies. This procedure assumes conversion from normal-capacity power supplies
to high-capacity power supplies.
Remove MX960 normal-capacity AC power supplies for power supplies in slots 0, 1, 2,
3 where present. All power supplies should be removed proceeding with the installation
of the DC power supplies. To convert from AC to DC, use the following procedures.
Use the following procedures to install the MX960 high capacity DC power supplies for
power supply in slots 0, 1, 2, 3 where present.
To remove a normal-capacity AC power supply (see
Move the AC input switch in the chassis above the power supply in slot 0 to the off
1.
( O ) position.
Remove the power cord from the AC power source. Follow the ESD and disconnection
2.
instructions for your site.
Remove the power cord from the power supply.
3.
While grasping the handle on the power supply faceplate with one hand, use your
4.
other hand to pull the spring-loaded locking pin in the release lever away from the
chassis and turn the release lever counterclockwise until it stops.
Let go of the locking pin in the release lever. Ensure that the pin is seated inside the
5.
corresponding hole in the chassis.
Figure 161 on page 393):
473