30
Name and function of each component
2-6. Operation panel
X0036
12
11
10
9
2
1
3
4
5
6
7
8
No.
Name
Function
1
Liquid crystal panel
It indicates a job name of the print data file, an active status of the printer and
the menu for various settings.
2 Error
LED
When it remains off: No error has occurred.
When it remains on: One or more errors have been detected. For content of
errors and their details, refer to "9-3. Error message >>P.288".
3 Up-arrow
button
While the menu screen is being displayed, use this button to select your
desired menu item.
In the numeric value setting menu, use this button to increase the target value.
4 Right-arrow
button
While the menu screen is being displayed, use this button to select your
desired lower-level (right) menu item.
While the standby mode screen is being displayed, use this button to display a
warning when any warning message appears.
5 MENU/OK
button
If this button is pressed when the printer is placed in the standby state, the
menu screen will appear.
While the menu screen or the error screen is being displayed, use this button to
finalize and accept the currently displayed content.
6 Down-arrow
button
While the menu screen is being displayed, use this button to select your
desired menu item.
In the numeric value setting menu, use this button to decrease the target value.
7
Back button /
Left-arrow button
While the menu screen is being displayed, use this button to return to only one
upper-level (left) menu screen.
8 Print
button
There is no print data when this button remains off. This button blinks during
reception of print data, and it illuminates when such reception is completed.
Printing will begin if you press this button when it is illuminated.
