Zebra Technologies Corporation MD-BTC2TY 用户手册
18
QL 420 User’s Guide
LCD Control Panel
The optional LCD control panel has buttons for the power on/
off and media feed functions just as in the standard control pan-
el. In addition, it has two keys which allow easy navigation and
selection of menu options affecting many printer functions.
el. In addition, it has two keys which allow easy navigation and
selection of menu options affecting many printer functions.
The “Scroll” button allows scrolling through the various options
and settings. The “Select” button allows selection of the option
or function displayed on the screen.
or function displayed on the screen.
F
IGURE
10: O
PTIONAL
LCD C
ONTROL
P
ANEL
Power Button
Press to turn unit on.
Press again to turn unit
off
Press again to turn unit
off
Feed Button
Press to advance the
media one blank
label or a software
determined length of
journal media.
media one blank
label or a software
determined length of
journal media.
Scroll Button
Press to scroll
through the menu
choices on the
LCD.
through the menu
choices on the
LCD.
Select Button
Press to select a
menu choice on
the LCD.
menu choice on
the LCD.
LCD
See LCD Functions Table for an
overview of menu options
overview of menu options
Printer Status Icons
Indicates the status
of several printer
functions
of several printer
functions