HPRT TP809

TP809 Programming Manual
16
GS ( A pL pH n m
[Function]
Execute test print
[Format]
ASCII
GS ( A pL pH n m
Hex
1D 28 41 pL pH n m
Decimal
29 40 65 pL pH n m
[Range]
(pL + pH × 256) = 2 (pL = 2, pH = 0)
0 ≤ n ≤ 2, 48 ≤ n ≤ 50
1 ≤ m ≤ 3, 49 ≤ m ≤ 51
[Description]
• Executes a specified test print.
• pL, pH specify (pL + pH × 256) as the number of bytes after pH (n and m).
• n specifies the paper used for the test print.
• m specifies a test pattern.
[Note]
• The printer executes software reset after processing this command.
• Clear the receive and print buffers.
• Resets all setting values in RAM (the print area, the character styles, and others) that
were in effect at power on. (The data in the NV memory is not reset.)