Replacing the cntl module, Replacing the cntl module -31 – Polycom DOC2558C User Manual
Page 37
Polycom RMX 2000 Hardware Guide
1-31
•
Partially Open - For card powering down mode. Partially open the
ejector lever(s) until the blue HS LEDs on the card and the Control
Unit start flashing. When the HS LED is constantly lit the card is in a
powered down mode and you can remove the card.
•
Fully Open - In this position the card is released from the MCU
housing and can be removed.
Replacing the CNTL Module
The CPU module is the management system of the RMX 2000. Use the
following procedure to replace a CNTL Module:
1
Ensure that power switch on the RMX 2000 is turned OFF (O).
2
Unscrew the captive screws on the front panel of the RMX 2000 that
secure the
CNTL
Module.
3
Use the metal ejector levers to pull the
CNTL
Module out of its slot in
the Backplane.
4
Carefully slide the
CNTL
Module out through the front panel.
Warning!
Once the removal sequence is initiated the process cannot be terminated and
the HS led flashes when activated.
Lever Fully Open - Pull the lever handle(s) to a
fully open position (approx. 70 degrees), as
shown here