3Com MSR 30, MSR 20, MSR 50 manual Removing a MIM, Installing a MIM

18CHAPTER 1: OVERVIEW

Step 4: Fix the MIM into the Router with captive screws;

Step 5: Power on the Router, and check the LEDs of the corresponding slot on the

front panel: ON means that the MIM is operating normally and OFF means that the POST of the MIM has failed. In the latter case, please contact your agent.

Figure 3 Installing a MIM (1)

Figure 4 Installing a MIM (2)

Removing a MIM

Follow these steps to remove a MIM:

Step 1: Place the rear panel of the Router towards you;

Step 2: Turn off the power switch of the Router and unplug the power cord;

Step 3: Unplug all interface cables from the rear panel of the Router;

Step 4: Loosen the captive screws at both sides of the MIM;

Step 5: Pull the MIM towards you until it is completely separated from the bottom of the router.

Installing/Removing a

FIC

c CAUTION: The EMI gaskets on the FIC panel can filter electromagnetic interference of the router. Do not damage them when uninstalling or replacing an FIC.

If you do not install a new FIC after removing the old one, replace the blank filter panel to keep off the dust and ensure adequate ventilation of the router.