User manual

Appendix B Components B-41
■ Because the FANBP is a built-in unit in the cabinet, only cold replacement is
available for the FANBP.
■ FANBP connects FAN unit to the cabinet.
■ Up to 10 FAN units can be mounted on FANBP_A, and up to six FAN units can be
mounted on FANBP_B and FANBP_C each.
■ The FANBP has circuits mounted for monitoring the fan rotation speed, switching
between high/low speed, and controlling the CHECK LED. It is controlled by the
XSCF.
■ The FNBP has a label bearing the printed component number and manufacture's
serial number.