zThe RPS power input is normal.
If the cause cannot be located in the preceding steps and the problem persists, contact your local sales agent or service engineer.
Configuration Terminal Failure
After the switch is powered on and the system is normal, the booting information will be displayed on the configuration terminal. If the configuration system has any faults, there will not be any screen display at the configuration terminal or the displayed characters will be totally illegible.
Troubleshooting when there is no terminal display
If there is no output information after the configuration is powered on, please check whether:
z
z
The power supply is normal
The console cable is properly connected
If no problems are found after the
Troubleshooting when the terminal display is illegible
If there is illegible display at the configuration terminal, the cause might lie in the parameter setting error at the terminal (such as HyperTerminal). Verify the following terminal parameter (such as hyper terminal) settings:
z
z
z
z
z
z
Baud rate: 38,400
Data bits: 8
Parity: none
Stop bits: 1
Flow control: none
Emulation: VT100.