Installation ManualH3C SecPath F1000-S Firewall Chapter 7 Troubleshooting7-1Chapter 7 Troubleshooting7.1 Troubleshooting the Power SystemSymptom: The PWR0/PWR1 LED is OFF.Solution: Check thatz The power switch of the PSU is turned on.z The power switch of the site power is turned on.z The power cord is connected correctly.z Required power supply is used.Caution:Do not hot-swap the power cord. Contact your agent if the PWR0/PWR1 LED is stillOFF after you finish the above operations.7.2 Troubleshooting the Configuration SystemIf the firewall is operating normally after it is powered up, it displays the start-upinformation on the console terminal. If the configuration system has failed, it displaysillegible characters or nothing at all.I. No information on the terminalSymptom: The powered-up firewall displays nothing on the console terminal.Solution:Step 1: Check thatz The power system is operating normally.z The console cable is connected correctly.Step 2: If you cannot locate the problem yet, check the console cable and the terminal(HyperTerminal for example) parameter settings.II. Illegible characters on the terminalSymptom: The powered-up firewall displays illegible characters on the consoleterminal.Solution: Make sure you have set terminal (HyperTerminal) parameters as follows: