3Com 3CB9EF - Manual
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Table of Contents:
- Page 2 – Chassis Fan Tray Removal and Replacement Guide; Figure 1; Location of Fan Trays in the Rear of the Switch 4007R 8-slot Chassis; from any obstruction, such as
- Page 3 – Removing a Fan Tray; Figure 2; Location of the Six Fan Tray Spring-loaded Screws
- Page 4 – Figure 3; Removing the Fan Tray Using the Handles; Before you completely remove the fan tray, wait until all the; Installing a Fan Tray; To unpack a fan tray:; Fan tray
- Page 5 – Installing; hot swapping; Figure 4; Fan Tray Connector and Guide Pin; Handle
- Page 6 – Figure 5; Installing the Fan Tray into the Chassis Using the Handles; Align the fan tray connector and the backplane connector.
- Page 7 – Operating Guidelines; For the module bay area and the power supply bay area, if a; Locating 3Com; The
- Page 8 – Com Corporation L; IMITED
- Page 10 – EMC D
- Page 11 – UK; EMC
Chassis Fan Tray Removal
and Replacement Guide
For the Switch 4007R 8-Slot Chassis
This guide describes how to remove and install a fan tray (Model Number
3CB9EF) for the Switch 4007R 8-slot chassis.
WARNING:
The Switch 4007R fan tray must be installed and removed
only by trained service personnel.
You can install a new fan tray in your Switch 4007R chassis while the
power is on (which is referred to as hot swapping).
Fan Tray Description
The Switch 4007R chassis and its modules are cooled by fan trays. The
8-slot chassis contains two fan trays, each of which contains three fans
(Figure 1). Four fans cool the switch fabric modules, interface modules,
and management modules and the two fans cool the power supply bay
area.
http://www.3com.com/
Part No.10014113
Published February 2002
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Summary
2 Chassis Fan Tray Removal and Replacement Guide Figure 1 Location of Fan Trays in the Rear of the Switch 4007R 8-slot Chassis 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 re...
Chassis Fan Tray Removal and Replacement Guide 3 Removing a Fan Tray To remove a fan tray from the Switch 4007R 8-slot chassis, follow these steps: 1 Using a flat-blade screwdriver, loosen the six spring-loaded screws that attach the fan tray to the rear of the chassis (Figure 2). Figure 2 Location ...
4 Chassis Fan Tray Removal and Replacement Guide Figure 3 Removing the Fan Tray Using the Handles CAUTION: Before you completely remove the fan tray, wait until all the fans in the fan tray stop rotating. 3 Carefully pull the fan tray straight out from the chassis, making sure that you do not damage...
