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6
TROUBLESHOOTING
Troubleshooting
Power System
Fault: POWER RUN LED is OFF or blinks.
Please check:
■If the power switch of the Router is turned on.
■If the power supply switch is turned on.
■If the power cord of the Router is properly connected.
■If the power supply meets the requirement of the Router. Steady on means the input voltage is normal
Troubleshooting | After the | |
Configuration System | the | |
| configuration system has some fault, the terminal may display nothing or only | |
| illegible characters. | |
Fault: “nothing being | After the | |
displayed on the | any information. | |
terminal” | Please check: | |
| ||
| ■ If the power system is normal. | |
| ■ If the console cable is connected correctly. | |
| If there's nothing wrong after all the items above have been checked, it is likely | |
| that there is something wrong with the console cable or the terminal (e.g., the | |
| HyperTerminal) parameters. Please check the cable or the parameters. | |
Fault: “displaying | After the | |
illegible characters on | illegible characters. | |
the terminal” | Please check the following: | |
| ||
| ■ | Baud: 9600 |
| ■ | Data bits: 8 |
| ■ | Stop bit: 1 |
| ■ | Parity: None |
| ■ | Flow control: None |