Power-On Procedure - HP 316095-B21 - StorageWorks Edge Switch 2/24 Service Manual

Repair Information

Power-On Procedure

To power-on the switch:
1. One alternating current (AC) power cord is required for each power supply.
2. Plug the power cord(s) into facility power sources and power supply AC
3. During POSTs:
1. After successful POST completion, the green power (PWR) LED remains
2. If a POST error or other malfunction occurs, go to
Note:
amber system error LED may remain illuminated. Clear the system error LED as part of
the replacement procedure.
166
Ensure power cord(s) are available to connect the switch to facility power.
WARNING: A Hewlett-Packard-supplied power cord is provided for each
switch power supply. To prevent electric shock when connecting the switch to
primary facility power, use only the supplied power cord(s), and ensure the
facility power receptacle is the correct type, supplies the required voltage,
and is properly grounded.
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).
— The green power (PWR) LED on the switch front panel illuminates.
— The amber system error (ERR) LED on the switch front panel blinks
momentarily while the switch is tested.
— The green LEDs associated with the Ethernet port blink momentarily
while the port is tested.
— The blue/green and amber LEDs associated with the ports blink
momentarily while the ports are tested.
illuminated and all amber LEDs extinguish.
on page 32 to isolate the problem.
When powering on the switch after removing and replacing a faulty FRU, the
"MAP 0000: Start
Edge Switch 2/24 Service Manual
MAP"