Juniper Networks MX960 installation instructions Remove the cable lugs from the terminal studs

Replacing a DC Power Supply

Figure 2: Disconnecting Power Cables From the DC Power Supply

6.Remove the cable lugs from the terminal studs.

7.Loosen the captive screw on the cable restraint on the lower edge of the power supply faceplate.

8.Carefully move the power cables out of the way.

9.While grasping the handle on the power supply faceplate with one hand, use your 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 (see Figure 3 on page 6).

10.Let go of the locking pin in the release lever. Ensure that the pin is seated inside the corresponding hole in the chassis.

11.Pull the power supply straight out of the chassis.

WARNING: Do not touch the power connector on the top of the power supply (see Figure 4 on page 6). It can contain dangerous voltages.

Replacing a DC Power Supply ■ 5