IBM SAN32M-2, Installation And Service Manual

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SAN32M-2 Installation and Service Manual 150
DANGER
Overloading a branch circuit is potentially a fire hazard and a shock
hazard under certain conditions. To avoid these hazards, ensure that
your system electrical requirements do not exceed branch circuit
protection requirements. Refer to the information that is provided
with your device or the power rating label for electrical
specifications.
(D002)
2. Plug power cords into facility power sources and AC connectors
at the rear of the switch. When the first power cord is connected,
the switch powers on and performs power-on self-tests (POSTs).
NOTE: For high availability, plug the power cords into
separate facility power circuits.
3. During POSTs:
— The green PWR LED on the switch front panel illuminates.
— The amber ERR LED on the switch front panel blinks
momentarily while the switch is tested.
— The green LED associated with the Ethernet port blinks
momentarily while the port is tested.
— The blue/green and amber LEDs associated with Fibre
Channel ports blink momentarily while the ports are tested.
4. After successful POST completion, the PWR LED remains
illuminated and all amber LEDs extinguish.
5. If a POST error occurs, go to MAP 0000: Start MAP to isolate the
problem.