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Chapter 2- Component Replacement
2-16
Replacing the RTM-IP 4000
The RTM-IP 4000 card on the rear of the RMX 4000 provides connectivity
to all the MCU modules. Use the following procedure to replace the
RTM-IP 4000 card:
1 Ensure that the power switch/circuit switch on the RMX 4000 is
turned OFF (O).
2 Remove the cables connected to the card.
3 Unscrew the captive screws on the rear panel of the RMX 4000 that
secure the RTM-IP 4000 card.
4 Use the metal ejector levers to pull the RTM-IP 4000 card out of its
slot in the backplane.
5 Carefully slide the RTM-IP 4000 card out through the rear panel.
6 On the card to be installed, move the ejector levers to their fully open
position.
7 Slide in the replacement RTM-IP 4000 card.
8 Push the RTM-IP 4000 card firmly into the backplane, making sure it
is properly seated in its slots.
9 Ensure that the metal ejector levers are fully retracted into their
housings.
10 Tighten the captive screws on the rear panel of the RMX 4000 that
secure the RTM-IP 4000 card.
11 Reconnect the cables.
12 Turn ON the RMX 4000.