Test And Service Mode Command Descriptions - Intermec 4400 User Manual

Test and Service Mode Command Descriptions

The following table gives descriptions of the Test and Service mode commands.
To enter Test and Service mode from Print mode, send <ESC>T from the host
terminal.
Note: All commands in Test and Service mode end with a semicolon (;) except the last
command in a message.
Command
Code Summary
A; Transmit Ambient
Temperature
B; Printhead Resistance Test
C; Print Pitch Label
D; Reset Printer Configuration
G; Transmit Transmissive
Sensor Value
L; Transmit Paper Path Open
Sensor Value
M; Transmit Reflective Sensor
Value
P; Transmit Printhead
Temperature Sensor Value
Q; Print Quality Label
R; Exit Test and Service
S; Transmit Printhead
Resistance Values
T; Transmit Label Taken
Sensor Value
U; Transmit 12 Volt Supply
Value
V; Transmit 24 Volt Supply
Value
NugFont
HelvC
Description
Transmits the ambient temperature sensor A/D output back to
the host. The value ranges from 00 to 255.
Causes the printer to begin the printhead resistance test. The
printer will respond with the ASCII character string "pass" or
"fail."
Causes the printer to print the pitch label.
Sets the printer configuration to the factory defaults. When
you exit Test and Service mode after sending this command,
the printer performs a warm boot (it resets).
Transmits the label gap transmissive sensor A/D output back
to the host. Value ranges from 00 to 255.
Transmits the paper path open switch value back to the host.
A value of 0 indicates the paper path is open and a value of 1
means it is closed.
Transmits the label mark reflective sensor A/D output back to
the host. The value ranges from 00 to 255.
This command transmits the printhead thermistor A/D output
back to the host. Range of the value is 00 to 255.
Causes the printer to print out the print quality program and
model number label.
Causes the printer to exit Test and Service mode.
Transmits the average, maximum, and minimum printhead
dot resistance value back to the host. Each value is a numeric
data string separated by a comma.
Transmits the label taken sensor A/D output back to the host.
The value can range from 00 to 255.
Transmits the 12V supply A/D output back to the host. The
range of the value is 00 to 255.
Transmits the 24V supply A/D output back to the host. The
range of the value is 00 to 255.
C o d e 3 9
Printer Commands
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