Connecting Power To A Dc-Powered Mx960 Router With High-Capacity Power Supplies - Juniper MX960 Hardware Manual

Connecting Power to a DC-Powered MX960 Router with High-Capacity
Power Supplies
To install an MX960 DC high-capacity DC power supply:
1. Verify that the power switch on the power supply is in the off (O) position.
2. On the power supply, rotate the metal cover away from the input mode switch to expose the switch.
3. Move the input mode switch to position 0 for one feed or position 1 for two feeds (see
Figure 117 on page 346).
NOTE: For a fully redundant configuration in two-feed mode, eight feeds are required.
For a non-redundant configuration, four feeds are required.
Figure 117: MX960 with High-Capacity DC Power Supplies Installed
Air exhaust
DC Power
supplies
Power supply
ejectors
Grounding points
CAUTION:
damage to the power supply.
ESD point
Do not use a pencil, because fragments can break off and cause
Input mode
switch
346