Diagnostic information 2-9
4506-1xx
Overview of the operator panel—E120n
The printer operator panel has two buttons and six lights (the Continue button is both a light and button). Lights
indicate the status of the printer. Buttons are used to continue or cancel the current print job.
When the printer is turned on, all lights cycle as a self test is performed. Also, when the printer is reset, or when
a printer setting is changed in the menus, all lights cycle.
• Press and release Continue to resume printing.
• Press and release Continue from the Ready state to print the menu pages.
• Press and release Continue twice quickly to display the secondary light sequence.
• Press and release Continue twice quickly to display the tertiary light sequence.
• Press and release Cancel to cancel the current job.
• Press and hold Cancel until all of the lights come on to reset the printer.
Common primary and secondary light patterns
Common primary light patterns—E120n
The table below uses the following symbols to indicate solid or blinking light patterns.
z Light on
Light off
✷ Light blinking
x Light blinking slowly
Continue
Ready / Data
Load / Remove paper
Error
Paper jam
Toner low / Replace PC kit
Cancel
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