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ESC * c (27,42,99,#, (1B,2A,63,#, Set download character code.
# E 69)D 45)H
ESC * c (27,42,99,#, (1B,2A,63,#, Download font control
# F 70)D 46)H Controls download font as follows.
# = 0 (30H) :Delete all download font
# = 3 (33H) :Delete data of current download code.
# = 6 (36H) :Copy ROM font to download font.
ESC * p (27,42,112,#, (1B,2A,70,#, Sets Horizontal positioning by dot
# X 88)D 58)H # = 1/180" units :PCL3 or PCL3+
# = 1/360" units : PCL3+D
ESC * p (27,42,112,#,,(1B,2A,70,#, Sets Vertocal positioning by dot
# Y 89)D 59)H # = 1/180" units :PCL3 or PCL3+
# = 1/360" units : PCL3+D
ESC * r (27,42,114,#, (1B,2A,72,#, Sets start raster graphics printing
# A 65)D 41)H Raster graphics printing starts as follows
# = 0(30H) :Prints from the left most printable position
# = 1(31H) :Prints from the current position
ESC * r (27,42,114, (1B,2A,72, Sets terminates rastergraphics printing
B 66)D 42)H Raster graphics printing is terminated.
ESC * r (27,42,114, (1B,2A,72, Model number request (Serial I/F only)
K 75)D 4B)H Model number is requested.
The printer sends back the following answer when this data is
recognized. “2235A 2712CRLF”
ESC * r (27,42,114,#, (1B,2A,72,#, Designates raster graphics width.
# S 83)D 53)H Raster graphics width is defined by dot.
ESC * t (27,42,116,#, (1B,2A,74,#, Designates raster graphics resolution.
# R 82)D 52)H Raster graphics resolution is defined as follows.
When PCL3+ or PCL3+D is selected.
# = 6 , 0 (36H,30H) :60 dpi
# = 9 , 0 (39H,30H) :90 dpi
# = 1 , 8 , 0 (31H,38H,30H) :180 dpi
# = 3 , 6 , 0 (33H,36H,30H) :360 dpi
When PCL3 is selected.
# = 9 , 0 (39H,30H):90 dpi
# = 1 , 8 , 0 (31H,38H,30H) :180 dpi
ESC 9 (27)D (57)D (1B)H (39)H Clear left and right margin.
ESC = (27)D (61)D (1B)H (3D)H Half line feed - Half line feed is executed.
ESC ? (27,63,17)D (1B,3F,11)H Request I/O status (Serial I/O only)
DC1 Printer status is requested.
The printer sends back the following data to the host computer as
the printer status.
ESC E (27)D (69)D (1B)H (45)H Reset - The printer is initialized.
ESC Y (27)D (89)D (1B)H (59)H Designates display function - Display function is set on.
ESC Z (27)D (90)D (1B)H (5A)H Cancels display function - Display function is set off.
ESC z (27)D (122)D (1B)H (7A)H Self test - Self test print is executed for 1 page.
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HP Software commands
Decimal Hex
Symbol
Function
Code
8-24
—
8. Software commands
—
MSB LSB
76543210
0000
1/0 1/0 1/0 1/0
Paper out or cover open
Printer busy
ONLINE (always)
I/O DATA error
:1
:1
:0
:1