User Operator Panel, Menus, And Messages; Understanding The Printer Operator Panel; Operator Panel Buttons - Lexmark C78x Service Manual

User operator panel, menus, and messages

Understanding the printer operator panel

The printer operator panel has a four-line, back lit, grayscale display that can show both graphics and text. The
Back, Menu, and Stop buttons are located to the left of the display, the navigation buttons are located below the
display, and the numeric pad is located to the right of the display.
Back
Menu
Stop
Indicator light
Navigation buttons

Operator panel buttons

Button
Back
Menu
Stop
Indicator light
BACK
MENU
STOP
Function
Press the Back button to return to the last screen viewed.
Note: Changes made on a screen will not be applied if you press the Back
button.
Press the Menu button to open the menu index.
Note: The printer must be in the Ready state to access the menu index. A
message indicating the menus are unavailable will appear if the printer is not
ready.
Press the Stop button to stop the mechanical operation of the printer. After
pressing Stop, the message Stopping is displayed. When the printer has
stopped, the status line in the operator panel will show Stopped, and a list of
options will appear.
A two-toned green and red LED is used on the operator panel. The lights
indicate whether the printer power is on, the printer is busy, idle, processing a
job, or requires operator intervention.
Status
Off
Solid green
Flashing green
Solid red
1 2 3
4 5 6
7 8
9
0 #
Select button
Indicates
Power is off
Printer is on, but idle
Printer is warming up, processing data, or printing a job
Operator intervention is required
Numeric pad
USB Direct
interface
2-119
Diagnostic information
5061