Diagnostic information 2-3
5022-xxx
4 Indicator light The two-toned light emitting diode called the indicator light on the
operator panel gives information about the status of the printer using
the colors red and green.
5 Stop Press to stop or suspend all job activity. The functions as a
stop button.
If printing, pressing causes the Stop screen to appear on the
display.
6 Menu Press to open the administration menus. These menus are only
available when the printer is in the Ready state.
7 Back Press to return to the previous screen.
Note: This button is only active if appears on the top left of the
screen.
8 USB direct port Model C534 only: Insert a USB flash drive to send data to the printer.
9 Numeric keypad Model C534 only: Consists of the numbers 0–9, a backspace button,
and a pound (#) button.
Button or light Function
Indicator light
status
Indicates
Off Printer power is off.
Blinking green Printer is warming up, processing data, or
printing a job.
Solid green Printer is on, but idle.
Solid red Operator intervention is required.