3Com 3CB9EF manual Chassis Fan Tray Removal and Replacement Guide

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2Chassis Fan Tray Removal and Replacement Guide

Figure 1 Location of FanTrays in the Rear of the Switch 4007R 8-slot Chassis

Module and power supply fan trays

Spring-loaded screw

There are no user-serviceable parts on the fan trays. If these components fail, remove them as described in this document and return the components to your supplier. Keep replacement fan trays at your site so that they are available if needed.

To be able to remove and replace a fan tray, and for proper ventilation, keep the rear of the chassis at least 91.4 cm (36 in.) from any obstruction, such as a wall or another rack.

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Contents Chassis Fan Tray Removal Replacement Guide For the Switch 4007R 8-Slot ChassisChassis Fan Tray Removal and Replacement Guide Location of the Six Fan Tray Spring-loaded Screws Removing the Fan Tray Using the Handles UnpackingInstalling Fan Tray Connector and Guide PinInstalling the Fan Tray into the Chassis Using the Handles CD-ROM Software Obtaining Warranty ServiceHardware Disclaimer Warranties ExclusiveLimitation of Liability EMC Directive Statement Governing LAWEmissions Compliance Statements for Class a Products LOW Voltage Directive StatementGeneral Approval Statement for UK Australian EMC Frameworks StatementChassis Fan Tray Removal and Replacement Guide
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