Polycom DOC2547A manual Replacing the Fan Drawer

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Polycom RMX 2000 Hardware Guide

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 System Hardware Guide USA United States Federal Communication Commission FCC Regulatory NoticesChinese Communication Certificate Singapore Certificate Table of Contents Table of Contents Hardware Description Main FeaturesRMX 2000 Specifications Following table summarizes the different system capacities System CapacitiesVideo Resolution Resources with MPM+ Rack Mount Safety Precautions Safety RequirementsSite Requirements Installation Precautions RMX 2000 Front Panel RMX 2000 ComponentsCntl CPU Component DescriptionComponent Description RTM IP RMX 2000 Rear PanelManagement Network on page G-1 Following items appear on the RMX 2000 rear panelRTM Isdn Cables Connected to the RTM IP & Isdn Cards All external connectors are located on the rear panelRMX 2000 Front Panel LEDs RMX 2000 LEDsFollowing items appear on the RMX 2000 front panel ComponentCard Insertion Initiated If during Card removal Initiated The cardCntl Unit Following LEDs appear on the RTM IP card RMX 2000 Rear Panel LEDsLED Color Description Name ShMG LEDs Function Name Following LEDs appear on the RTM IsdnPort Type Maximum Possible MPM and MPM+ Configuration ModesCard Resources Bandwidth Type MPM+ Resource CapacitiesHD720p HD1080p @30fps @60fps MPM+ Up toMPM and MPM+ Modes Both MPM cards are enabled An RMX has two MPM cards installedRemove one MPM card Insert one MPM+ card Remove the MPM+ card Insert one MPM card RMX 2000 General Information dialog box opens RMX Chassis TypesComponent Replacement Types of Ejector Levers on RMX Components Fully Open The card is released from the MCU housingHandle Replacing the Cntl ModulePolycom RMX 2000 Hardware Guide Replacing the Power Supply Module Replacing the Fan Drawer Removing the MPM/MPM+ Card from the MCU Replacing a Faulty MPM/MPM+ CardInstalling the Replacement MPM/MPM+ Card Installing a New MPM/MPM+ Card in a Powered On RMXReplacing a RTM Isdn Card PRI Cables Replacing the RTM IP Card