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Chapter 1- Hardware Description
1-20
Replacing the CPU (CNTL) Module
The CPU module is the management system of the RMX 2000. Use the
following procedure to replace a CPU (CNTL) Module:
1 Ensure that power switch to the RMX 2000 is turned OFF (O).
2 Unscrew the captive screws on the front panel of the RMX 2000 that
secure the
CPU (CNTL) Module.
3 Use the metal ejector levers to pull the
CPU (CNTL) Module out of its
slot in the Backplane.
4 Carefully slide the
CPU (CNTL) Module out through the front panel.
5 On the
CPU (CNTL) Module to be installed, move the ejector lever to
the fully open position.
6 Slide in the replacement
CPU (CNTL) Module.
7 Push the
CPU (CNTL) Module firmly into the Backplane, making
sure it is properly seated in its slot.
8 Ensure that the metal ejector levers are fully retracted into their
housings.
9 Tighten the captive screws on the front panel of the RMX 2000 that
secure the Functional
CPU (CNTL) Module.
10 Turn ON the RMX 2000.