Installation GuideQX-S6600 Series Ethernet Switches 7 Maintenance and troubleshooting7-8following items: The power module is supplying power to the switch. The console cable is properly connected. The console cable has no problem and the terminal settings are correct.7.4.2 Garbled terminal displayIf terminal display is garbled, verify that the following settings are configured for the terminal,for example, HyperTerminal: Baud rate—9,600 Data bits—8 Parity—none Stop bits—1 Flow control—none Emulation—VT100