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031-145-C0-002, Rev. C (12/2018)
3.0 Installation, continued
3.8 Enclosure Cooling Fan (optional)
The cooling fan is required whenever an XM3-915 or XM2-924 is installed in a UPE-M6 or M8 where the average temperature
of any month exceeds 95°F (35°C).
Install the optional Enclosure Cooling Fan (ECF) using four #8-32 Keps nuts (included) on existing threaded studs (upper
left corner for the UPE-M8, and upper right corner for UPE-M3 and UPE-M6). Plug one end of the supplied “Y” cable into
the output connection of the power supply, and connect the other end to the wire leading from the SPI. Connect the fuse end
to the fan wire kit. The cooling fan is thermostatically controlled to turn on at 110°F (43°C), and off at 80°F (27°C). Replace
fuse only with 1/4” X 1-1/4”, 5A, 250V (Alpha P/N 460-025-10).
Fan Kit
Studs
Keps Nuts
SPI
