ZyXEL Communications ES-305 Betriebsanweisung PDF herunterladen (Seite 61)

ES-305 User’s Guide

CHAPTER 6

Troubleshooting

This chapter offers some suggestions to solve problems you might encounter. The potential

problems are divided into the following categories.

• Power, Hardware Connections, and LEDs

• ES-305 Access and Login

• Internet Access

• Resetting the ES-305 to Its Factory Defaults

6.1 Power, Hardware Connections, and LEDs

V The ES-305 does not turn on. None of the LEDs turn on.

1 Make sure you are using the power adaptor or cord included with the ES-305.

2 Make sure the power adaptor or cord is connected to the ES-305 and plugged in to an

appropriate power source. Make sure the power source is turned on.

3 Disconnect and re-connect the power adaptor or cord to the ES-305.

4 If the problem continues, contact the vendor.

V One of the LEDs does not behave as expected.

1 Make sure you understand the normal behavior of the LED. See Section 1.4 on page 22.

2 Check the hardware connections. See the Quick Start Guide.

3 Inspect your cables for damage. Contact the vendor to replace any damaged cables.

4 Disconnect and re-connect the power adaptor to the ES-305.

5 If the problem continues, contact the vendor.

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ZyXEL Communications ES-305 Betriebsanweisung Seite 61