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MX240 and MX480
Ethernet Services Router
Fan Tray Installation Instructions
13 February 2008
Part Number: 530-022145-01
Revision 1
This document describes how to remove and replace the fan tray on a Juniper
Networks MX240 and MX480 Ethernet Services Router. The fan tray and the air filter
make up the cooling system.
Contents
Cooling System ...............................................................................................2
Replacing the Fan Tray ....................................................................................4
Removing the Fan Tray .............................................................................5
Installing the Fan Tray ..............................................................................6
Electrostatic Discharge Point ...........................................................................7
Preventing Electrostatic Discharge Damage ....................................................9
List of Technical Publications ..........................................................................9
Requesting Technical Support .......................................................................16
Revision History ............................................................................................17
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