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Fan Tray Upgrade Overview
Fan Tray Upgrade Overview
The MX Series high-capacity fan trays satisfy cooling requirements for high-density
DPCs and MPCs, and must be upgraded for proper cooling (see Figure 1 on page 3,
Figure 2 on page 3, and Figure 3 on page 4). Additionally, for the MX960 router,
you must upgrade both fan trays and the filter tray.
NOTE: Before upgrading, the MX Series router must be running JUNOS Release 10.0
R1 or later to support high-capacity fan trays.
NOTE: To prevent overheating, install the replacement fan tray immediately after
removing the existing fan tray.
Figure 1: MX960 High-Capacity Fan Tray
Figure 2: MX480 High-Capacity Fan Tray
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Fan Tray Upgrade Overview
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