Printer Operator Panel - Lexmark W840 Service Manual

Printer operator panel

The operator panel consists of the these items:
• A 4-line, back-lit, gray-scale display that can show both graphics and test
• Eight buttons
• Indicator light
• Numeric pad
• USB Direct Interface
The use of the buttons and the layout of the display panel is described in the following table.
Menu
USB Direct interface
Operator panel button functions
Button
Back
Menu
Stop
Navigation
Select
Numeric Keypad
Display
Back
Stop Navigation buttons
Button function
Button returns to the previous menu level.
Button opens the Administrator Menu
Button suspends all job activity.
Select , , , and
that wrap off of the screen.
Button varies depending on what is currently highlighted on the display
panel.
Digits 1—9, for backspacing and # key.
Indicator light
Select button
buttons navigate the menu items and scroll items
Diagnostic information
4024-XXX
Numeric pad
2-3