3Com 3CRWPS10075-US User Guide - Page 16
LED Indicators, Diagnostic Push Button - firmware
UPC - 662705484235
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16 CHAPTER 1: INTRODUCTION LED Indicators There are two (2) LED indicators on the top panel - Status (Green, right) and Error (Red, left). The LED indicator modes are described in the following table. Table 3 LED Indicator Modes Status LED Off On On Blinking Error LED Off On Off Off Blinking Blinking Status Description No Power Hardware error Normal operation (idle) Normal operation - data is being transmitted or received on the USB Printer Port. During a Firmware Upgrade, both LEDs will blink. Diagnostic Push Button The Print Server is fitted with a Diagnostic Push Button. The button is recessed; a pin or paper clip can be used to press it. This button has 2 functions: ■ Restore the factory default settings ■ Print a test page containing all current settings. To restore the factory default settings: 1 Power down the the Print Server. 2 Press and hold the diagnostic button. While pressing the button, switch the Print Server ON. 3 If you continue pressing the button for 10 seconds, a diagnostic page will be printed, showing the new (default) settings. To generate a Diagnostic print out 1 Ensure that both the Print Server and the printer are ON. 2 Press the diagnostic button, and hold it in for 2 seconds. 3 The test page, containing the current settings, will be printed. PostScript printers are unable to print this page. If you have a PostScript printer, the test page will not be printed.