Lexmark T420 Printer User Manual


 
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Understanding the operator panel
lights
Operator panel lights that are off, on, or blinking (fast or slowly) indicate printer conditions such as
printer status, intervention (for example, out of paper), or service.
Some light sequences prompt you to press the Continue button to clear a printer condition:
Press and release Continue briefly to restart the printer.
Press and release Continue twice quickly to display an error code.
Press and release Continue twice quickly to display additional error codes.
Press and hold Cancel until all the lights come on to reset the printer.
Press and release Cancel to cancel a print job.
Ready/Data light is on
Load/Remove Paper light is blinking
Paper Jam light is blinking slowly
Toner Low light is off
Error light is off
Press Continue light is off
Continue button
Cancel button