Replacing An Ac Power Supply Module - Polycom DOC2709A Hardware Manual

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10 Turn ON the RMX 4000.

Replacing an AC Power Supply Module

Two units supply power to the RMX 4000 (3rd optional - AC only), each unit with its own
power cord. Use the following procedure to replace a Power Supply unit:
Please verify the type of power supply used on your RMX 4000. Do not insert a different type of
power supply than the current type installed on your system.
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Carefully slide the CNTL
Captive screws
On the CNTL 4000 Module to be installed, move the ejector lever to the fully open
position.
Slide in the replacement
Push the CNTL 4000 Module firmly into the Backplane, making sure it is properly
seated in its slot.
Ensure that the metal ejector lever is fully retracted into it's housing.
Tighten the captive screws on the front panel of the
CNTL 4000 Module to the chassis.
Unscrew the captive screws on the front panel of the Power Supply unit that secures the
unit to the chassis.
4000 Module out through the front panel.
CNTL
4000 Module.
Chapter 2-Component Replacement
CNTL 4000
Module that secure the
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