Causes And Countermeasures; Problems That Occur Before Os Startup - Hitachi HF-W2000 58 Instruction Manual

9.2 Causes and Countermeasures

9.2.1 Problems that occur before OS startup

(1) The equipment does not start.
1. When the power cord is plugged in, the standby lamp does not turn on.
Possible cause
Power is not being supplied to the equipment.
Action
1. Make sure that the power cord is plugged in.
2. Make sure that the circuit breaker on the power distribution panel is on.
3. If the standby lamp is on after steps 1 and 2, turn on the power switch.
When the equipment starts, fans rotate and the status lamp turns on.
2. When the power switch is turned on, fans rotate and the status lamp is lit, but the status indication LEDs and
the digital LEDs for status indications do not display anything.
Possible cause
The equipment has failed.
Action
1. Contact your system administrator or maintenance personnel.
3. The digital LEDs for status indications show alphanumeric characters, and the system stops.
Possible cause
An error was detected during POST.
Action
1. See 9.6.1 POST messages and take appropriate action.
When the equipment recovers, the alphanumeric characters on the digital LEDs for status indications
disappear, and the OS starts.
9-3
9. TROUBLESHOOTING