Epson T81 Printer User Manual


 
Confidential
EPSON
TITLE
SHEET
REVISION
NO
SHEETNEXT
75 76
A
TM-T81
Specification
(STANDARD)
GS ( A pL pH n m
[Name] Execute test print
[Format] ASCII GS ( A p
L pH n m
Hex 1D 28 41 p
L pH n m
Decimal 29 40 65 p
L pH n m
[Range] (p
L + 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.
n
Paper source
0, 48 Basic sheet (roll paper)
1, 49
2, 50
Roll paper
m specifies a test pattern.
m
Test pattern
1, 49 Hexadecimal dump print
2, 50 Printer status print
3, 51 Rolling pattern print
[Notes] The printer executes a software reset after processing this command.
Clears 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 are not reset.)