Juniper MX960 Hardware Manual page 640

6. Pull the power supply straight out of the chassis as shown in
WARNING:
It can contain dangerous voltages.
7. Repeat steps 1-6 for power supplies in slot 1, 2, 3 where present.
Figure 232: Removing an MX960 AC Power Supply
Use the following procedures to install the MX960 high-capacity DC power supplies for power supply in
slots 0, 1, 2, and 3, where present.
Do not touch the power connector on the top of the power supply.
Figure 209 on page 539.
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