Specifications

Chapter 7— IPL Command Reference
IPL Programmer’s Reference Manual 201
Test and Service Commands
You can use Test and Service commands to query the printer for hardware
diagnostic information. Test and Service commands are effective when the
printer is in Test and Service mode. You can switch the printer to Test and
Service mode with this command:
<ESC>T
For help downloading Test and Service commands to the printer, see
“Sending IPL Commands to the Printer” in Chapter 1.
Note: All commands in Test and Service mode end with the command
terminator (;), except the last command in a message.
12 Volt Supply Value, Transmit
Purpose: Transmit the 12 volt supply A/D output back to the host. The range of
the value is 00 to 255.
Syntax: U
Printer: 4400
Ambient Temperature, Transmit
Purpose: Transmits the ambient temperature sensor A/D output back to the host.
The value ranges from 00 to 255.
Syntax: A
Printer: 4400
Command Terminator
Purpose: All commands in Test and Service mode must end with the command
terminator except for the last command in a message.
Syntax: ;
Dark Adjust
Purpose: This command changes the darkness of the print on your labels. It is for
fine-tuning only.
Syntax: K
Printers: 3440