12
(1) Power on: press button ON and release it until green indicator lights.
That means power is ON;
(2) Power off: Power off automatically for 60 seconds no operations.
Press button ON and keep more than 5 seconds, then release the button, the
printer will power off.
(3) Self Test: when power off, press and hold button LF, and then press
button ON, both indicators light, then release button LF and button ON, printer
will print out self-test list;
(4) Paper feed: when power on, press button LF and paper feed until
release the button;
(5) Battery discharging: when power off, press button ON more than 10
seconds, both indicators light, printer enters battery discharging status, and no
normal operations can be made. When the battery discharged to empty, printer
power off automatically.
Figure 2-8 Indicators and Buttons
ON Button
Power on indicator
Charging indicato
r
LF Button
Status indicator
13
Chapter 3 Printing Control Commands
3.1 Summary
TP UP-PN portable thermal printer provides a set of print control
commands includes: byte control commands
、
ESC control commands
、
FS
control commands
、
GS control commands. The commands provide the
functions described as following:
(1) Defining the format
(2) Enlarge character printing
(3) Printing dot matrix graphics
(4) Selecting character set
(5) User-defined characters
(6) Printing Chinese
(7) Others
The format of each printing commands is illustrated below:
Printing Command
Function
Format: ASCII
:
the sequence in standard ASCII characters
Decimal
:
the sequence in decimal numbers
Hexadecimal
:
the sequence in hexadecimal numbers
Explanation: description of the command.
Example: Some examples are listed to illustrate the command for better
understanding.
3.2 Paper Feeding Commands
LF
Print and Line Feed
Format:
ASCII
:
LF
Decimal
:
10
Hexadecimal
:
0A
Explanation:
Print data of current line in buffer and feed one line. Only feed one line if
data buffer is empty.
Summary of Contents for UP-PN24S
Page 25: ...Character code table 2...