Installing The Redundancy Midplane - Juniper E Series Hardware Manual

Installing the Redundancy Midplane

To install the redundancy midplane in a redundancy group:
CAUTION:
an SRP, the system's NVS card may become corrupted.
1. Enter the halt command.
WARNING:
Working inside the router when it is on can lead to electric shock and serious
burns.
2. Turn off the power switches located on the power input module in the rear of
3. Remove the I/O modules from the slots that the redundancy midplane will
4. Place the redundancy midplane in the chassis so that it rests against the guides
5. Align the screw holes in the redundancy midplane with the screw holes in the
6. Using a Phillips screwdriver and the screws provided, loosely attach, but do not
7. Carefully insert an I/O module in one slot to ensure that the redundancy
CAUTION:
backplane and midplane and poor contact between the I/O modules and the
redundancy midplane.
If you do not use the halt command before removing or powering down
See JUNOSe System Basics Configuration Guide, Chapter 5, Managing Line
Modules and SRP Modules
Turn off the E-series router before you install the redundancy midplane.
the system (see Figure 27).
span.
below the chassis midplane (see Figure 27).
guides so that the midplane covers the slots for the redundancy group.
tighten, the redundancy midplane to the guides.
midplane is aligned correctly; then tighten the screws.
A misaligned redundancy midplane can result in bent pins on the
for information about the halt command.
Installing Components for Line Module Redundancy
Chapter 5: Installing Modules
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