Figure 216: Component Fuses In The M320 Router Midplane - Juniper M Series Monitoring And Troubleshooting Manual

M Series and T Series Routers Monitoring and Troubleshooting Guide

Figure 216: Component Fuses in the M320 Router Midplane

Perform a Control Board Swap Test
Purpose
Action
394
To verify Control Board failure by performing a swap test on the Control Board.
CAUTION: Before performing a swap test, always check for bent pins in the
midplane and check the Conrol Board for stuck pins in the connector. Pins
stuck in the component connector can damage other good slots during a
swap test.
To perform a Control Board swap test:
Determine whether the host subsystem is functioning as master or backup, using one
1.
of the two following methods:
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