Accton Technology ES3002-TF manual Providing Power to the SwitcHub, Diagnostic Tests

Fast SwitcHub-2se User’s Guide

Providing Power to the SwitcHub

1.Power on the switch by plugging the power cord into the power socket at the rear of the SwitcHub, and the other end into a power outlet.

2.Check the LED marked Power on the front panel to see if it is on. The unit will automatically select the setting that matches the connected input voltage. Therefore, no additional adjustments are necessary when connecting it to any input voltage within the range marked on the rear panel.

3.The SwitcHub performs a self-diagnostic test upon power on. (Note that this test takes about 50 seconds to complete.) For details about the system self- diagnostic test, refer to the following section.

Diagnostic Tests

Upon Power On

Upon power on, the system performs an internal self-diagnostic test of major switch components. If any component fails during the test, the switch will try to complete the diagnostic procedure. Otherwise, the system will hang. For related information, refer to Diagnostics Display Mode in Chapter 3.

The components to be tested include:

∙System ROM

∙System EEPROM

∙Ports 1 - 2

During Normal Operation

You can use the Configure button any time you want to perform a diagnostic test. When testing begins, the system leaves normal operation. If no problem is encountered by the diagnostic test, the system automatically returns to normal operation.

Setup and Configuration 2-5