Polycom DOC2558C manual Replacing the Fan Drawer

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Chapter 1- Hardware Description

Replacing the Fan Drawer

Three fans are mounted in the Fan drawer, where the airflow is from right to left. Should one of these fans fail as indicated by a Fan LED, you are required to replace the Fan drawer.

1Unscrew the captive screws on the front panel of the RMX 2000 that secure the Fan drawer.

2Use the metal ejector levers to pull the Fan drawer out of its slot in the Backplane.

3Carefully slide the Fan drawer out through the front panel.

Warning!

The Fan drawer can be replaced when the RMX unit is ON, however a replacement drawer must be inserted immediately. The temperature increase is detected by the system, when critical, a system shutdown is initiated.

4Slide in the replacement Fan drawer.

5Push the Fan drawer firmly into the Backplane, making sure it is properly seated in its slot.

6Ensure that the metal ejector levers are fully retracted into their housings.

7Tighten the captive screws on the front panel of the RMX 2000 that secure the Fan drawer.

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Contents Polycom RMX 2000 Hardware Guide USA Regulatory Notices United States Federal Communication Commission FCCChinese Communication Certificate Singapore Certificate Table of Contents Installing the Replacement MPM/MPM+/MPMx Card MCUMain Features Hardware DescriptionRMX 2000 Specifications RMX 2000 System Capacities Conferencing CapacitiesSystem Functions MPM Mode MPM+ Mode MPMx Mode Resource Capacities MPM+VSW 2Mb 160 VSW 4Mb VSW 6Mb Rack Mount Safety Precautions Safety RequirementsSite Requirements Installation Precautions RMX 2000 Components RMX 2000 Front PanelComponent Description Cntl CPUComponent Description RMX 2000 Rear Panel RTM IPFollowing items appear on the RMX 2000 rear panel Management Network on page G-1RTM Isdn LAN portAll external connectors are located on the rear panel Cables Connected to the RTM IP & Isdn CardsResource Type Maximum Possible Resources Per Card MPM/MPM+ and MPMx Media CardsMPMx MPM+ Resource Capacities per Card Type Assembly Card Resources Bandwidth TypeHD720p HD1080p @30fps @60fps MPM+ Up toMPMx Resource Capacities per Card Assembly MPMx, MPM+ and MPM ModesAudio algorithm is not supported with MPMx Resource Type MPMx S MPMx DMPM MPMx Only AllMPM+ MPMx Only An RMX has two MPM cards installed Both MPM cards are enabledInserted MPMx card is enabled Remove one MPM card Insert one MPMx cardRemaining MPM card is disabled An RMX has one MPMx card installedMPMx card is enabled Inserted MPM card is disabledRMX 2000 LEDs RMX 2000 Front Panel LEDsFollowing items appear on the RMX 2000 front panel ComponentCard removal Initiated The card Card Insertion Initiated If duringCntl Unit Following LEDs appear on the RTM IP card RMX 2000 Rear Panel LEDsLED Color Description Name ShMG LEDs Following LEDs appear on the RTM Isdn Function NameRMX Chassis Types RMX 2000 General Information dialog box opensComponent Replacement Fully Open The card is released from the MCU housing Types of Ejector Levers on RMX ComponentsReplacing the Cntl Module Hardware Description Replacing the Power Supply Module Replacing the Fan Drawer Replacing a Faulty MPM/MPM+/MPMx Card Removing the MPM/MPM+/MPMx Card from the MCUInstalling a New MPM/MPM+/MPMx Card in a Powered On RMX Installing the Replacement MPM/MPM+/MPMx CardReplacing a RTM Isdn Card PRI Cables Replacing the RTM IP Card