Map 0200: Post Failure Analysis - HP StorageWorks Edge Switch 2/12 Service Manual

Diagnostics
Does the Status field display a Failed message for the power supply?
NO
↓
The switch appears operational. Exit MAP.

MAP 0200: POST Failure Analysis

When the switch is powered on, it performs a series of power-on self-tests
(POSTs). When POSTs complete, the switch performs an initial machine load
(IML) that loads firmware and brings the unit online. This MAP describes fault
isolation for problems that may occur during the POST/IML process.
If an error occurs, the POST/IML process continues in an attempt to initialize the
switch and bring it online. An event code 400 displays when the switch completes
the POST/IML process.
1
Ensure the switch reporting the problem is connected to facility AC power.
Inspect the switch for indications of being powered on, such as:
Does the switch appear powered on?
YES
↓
2
Was an event code 400 or 411 observed at the EWS Event Log?
YES
↓
46
YES
The power supply failed. Replace the switch. Exit MAP.
At the front bezel, an illuminated PWR LED (green) or ERR LED (amber).
Illuminated LEDs adjacent to Fibre Channel ports.
Audio emanations and airflow from cooling fans.
NO
An AC power distribution problem is indicated, and analysis for the
failure is not described in this MAP. Go to
Distribution
NO
Analysis for the failure is not described in this MAP. Go to
0000: Start MAP" on page 32. Exit MAP.
Analysis" on page 43. Exit MAP.
"MAP 0100: Power
"MAP
Edge Switch 2/12 Service Manual