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B420
DN
, B430
DN
,
O
PERATOR
PANEL
The B420dn, B430dn operator panel consists of a menu driven control panel, an LCD
display and two LED indicators.
P
ANEL
ELEMENTS
1. Liquid crystal display. (LCD) panel. Two rows of up to 16 alphanumeric digits
displaying print status, menu items in menu mode and error messages.
2. Menu Scroll Buttons. Press briefly to enter the MENU mode. Press briefly again to
select the next menu. Press for more than 2 seconds to scroll through the different
menus.
3. Back button. Press briefly to return to the previous higher level menu item or exit
the menu when in MENU mode.
4. Enter button. In the ONLINE or OFFLINE mode: press this briefly to enter the MENU
mode. In the MENU mode: press this briefly to select the menu or setting indicated on
the LCD.
5. Online button. Press to switch between ONLINE and OFFLINE status.
Press to exit the menu and displays ONLINE, when in the MENU mode.
6. Cancel button. When printing press to cancel a print job. Press to exit the MENU
mode and go ONLINE, when in the MENU mode.
7. Ready indicator (green). ON indicates ready to receive data. FLASHING
indicates processing data. OFF indicates Offline.
8. Attention indicator (red). ON indicates a warning (e.g. low toner). FLASHING
indicates an error, (e.g. toner empty). OFF indicates normal condition.
NOTE
When pressed with DATA displayed (press and hold for five seconds), it forces
the printer to print out the remaining data in the printer.
NOTE
When pressed in Menu mode, the Online button returns the printer to
ONLINE
status. Also when there is an error indicating wrong paper size, pressing the
Online button forces the printer to print.
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