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(4) CH-IF port (label: CH-IF)
Use the attached CH-IF cable to connect this port to the main unit.
(5) ALARM LED (amber)
A lit ALARM LED indicates that an error has occurred in the PCIBOX.
(6) READY LED (green)
A lit READY LED indicates that this unit is active.
(7) LCI port (label: LCI)
Use the LCI cable supplied with this unit to connect this port to the main unit.
(8) PSU READY LED (green)
A lit READY LED indicates that the PSU is in a normal state.
(9) PSU ALARM LED (amber)
A lit READY LED indicates that the PSU is in an abnormal state.
(10) PSU Hot maintenance switch
Use this switch for hot system maintenance of the PSU.
U41261-J-Z816-4-76
4.2 Names and Functions of PCIBOX Components
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