Xerox DocuPrint N24 Service Manual page 237

here are eight keys on the control panel. Their functions are as shown in the table below.
T
Key
On Line (0)
Menu Up (1)
Item Up (2)
Value Up (3)
Enter (4)
(No Label
Indication)
Menu Down (5)
(No Label
Indication)
Item Down (6)
(No Label
Indication)
Value Down (7)
A 2x16-character liquid crystal display is used to indicate:
• Status Messages
• Menu Settings
• Fault Conditions
• Service Messages
DocuPrint N24, N32 and N40 Service Manual
Table 5.2.1b Control Panel Keys
Sets the printer On Line and Off Line.
When On Line, the printer is ready to receive, or has already accepted,
data for printing.
You must take the printer Off Line to set menus, perform Off Line print
tests, and do other manual tasks.
Cycles the display forward through the major menus.
Cycles the display forward through the items in each submenu.
Cycles the display forward through the values for each submenu item.
The current setting is indicated by an asterisk (*) at the right edge of the
display.
Sets the displayed value of the currently displayed menu item, or exe-
cutes the currently displayed Off Line print test.
Cycles the display backward through the major menus.
Cycles the display backward through the items in each submenu.
Cycles the display backward through the values for each submenu
item.
The current setting is indicated by an asterisk (*) at the right edge of the
display.
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Description
General Procedures and Information