Polycom DOC2559A - Manual (Page 64)

Chapter 2- Component Replacement
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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 LAN card.
11 Reconnect the cables.
12 Turn ON the RMX 4000.
Replacing the Fabric Switch Module (FSM 4000)
1 Ensure that the power switch/circuit switch on the RMX 4000 is
turned OFF (O).
2 Loosen the captive screws that fasten the module to the MCU.
3 Remove the Fabric Switch Module (FSM 4000). Use the metal ejector
levers to pull the Fabric Switch Module (FSM 4000) out of its slot in
the backplane.
4 Carefully slide the Fabric Switch Module (FSM 4000) out through the
front panel.
5 On the card to be installed, move the ejector levers to their fully open
position.
6 Slide in the replacement Fabric Switch Module (FSM 4000).
7 Push the Fabric Switch Module (FSM 4000) firmly into the backplane,
making sure it is properly seated in its slots.