Epson TM-m50II Technical Reference Guide - Page 16

Panel LED Chapter 1 Product Overview Power LED • Lights when the power supply is on. • Off when the power supply is off. • Flashes during the network to start up, when waiting for power off, or updating firmware. During turn-off process (while the power LED is flashing), do not perform the following operations. Otherwise, it may not startup correctly. • Pressing the power button to turn on the printer • Disconnecting the DC cable from the printer or disconnecting the plug from the wall outlet • Turning off the circuit breaker Error LED • Lights or flashes when an error occurs. (For information about the flashing patterns, see "Status and Errors" on page 19.) • Lights after the power is turned on or after a reset (offline). Automatically goes out after a while to indicate that the printer is ready. • Off when the printer is in standard mode (online). Paper LED • Lights when there is not enough roll paper left, or when no roll paper is left. • Flashes to urge user to operate the Feed button. Ethernet LED • Lights when a LAN cable is connected to the printer and the printer is ready for communication. • Flashes when the printer is temporarily unable to communicate, such as when it is obtaining an IP address after the LAN cable is connected. • Off when a LAN cable is not connected to the printer and when the printer is connected to Wi-Fi. Wi-Fi LED This LED indicates the status of Wi-Fi connection through an optional wireless LAN unit. • Lights when the printer is connected to Wi-Fi and ready for communication. • Flashes when the printer is temporarily unable to communicate, such as when it is attempting to connect to a configured network or is in the process of obtaining an IP address. • Off while the printer is not connected to Wi-Fi or while the printer is connected to a wired LAN. 16