Upgrading The Mx960 Dc Power Supplies Overview - Juniper MX240 Instruction For Upgrading

24" (61 cm)
clearance required
Front of chassis

Upgrading the MX960 DC Power Supplies Overview

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Figure 21: MX960 Chassis Dimension with High-Capacity DC Power
Supplies Installed
19.2"
(48.7 cm)
Standard cable manager
Front-mounting flange
To upgrade the MX960 DC power supplies:
Remove one existing old power supply from either slot 0 or slot 3 (either far left or far
1.
right), and replace it with a high-capacity power supply.
On the high-capacity power supply, rotate the metal cover away from the input mode
2.
switch to expose the switch.
Move the input mode switch to position 0 for one feed or position 1 for two feeds.
3.
NOTE: For a fully redundant configuration in two-feed mode, 8 feeds are
required. For a non-redundant configuration, 4 feeds are required.
Upgrading the MX960 DC Power Supplies Overview
34.8"
(88.4 cm)
24.5"
clearance recommended
(62.2 cm)
17.4"
(44.2 cm)
30" (76.2 cm)
Rear of chassis
27