Epson U220B Technical Reference - Page 48
The Control Panel - errors
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You can connect up to four cables to the printer. They all connect to the connector panel (on the bottom rear of the printer), which is shown below. FG interface connector FG DK DC24V drawer kick-out connector power supply connector Note: This illustration shows the serial interface model. The other interface connector looks slightly different. 3.1.2 The Control Panel The control panel is shown below. ❏ POWER LED ❏ ERROR LED ❏ PAPER OUT LED ❏ FEED button 3.1.2.1 LED POWER On: Off: Power supply is stable. Power supply is not stable. ERROR When this light is on but not blinking, it means that the printer is offline. Check to see if a cover is open. When this light is blinking, there is an error. See "LED Blinking Pattern" in Chapter 4. 3-2 Setup Rev. D
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