Replacing An Ac Power Supply Module - Polycom DOC2559B Hardware Manual

Polycom RMX 4000 Hardware Guide

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.
1 Unscrew the captive screws on the front panel of the Power Supply
unit that secures the unit to the chassis.
2
Using your right hand, press your thumb on the pressure latch and
with your fingers inserted in the hand grip (on top), pull the Power
Supply unit out.
Place thumb
here
Finger grip
2-5