The FANBP has the following characteristics.
Because the FANBP is a built-in unit in the cabinet, only cold replacement is available for
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the FANBP.
The FANBP connects FAN unit to the cabinet.
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Up to 10 FAN units can be mounted on FANBP_A, and up to six FAN units can be
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mounted on FANBP_B and FANBP_C each.
The FANBP has circuits mounted for monitoring the fan rotation speed, switching
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between high/low speed, and controlling the CHECK LED. It is controlled by the XSCF.
The FANBP has a label bearing the printed component number and manufacture's serial
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number.
B-44
SPARC Enterprise M8000/M9000 Servers Service Manual • October 2012