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Appendix F EPSON LQ 2550 and ESC/P2 Quick Reference
Table B-2: Control Codes
Column/Row
Mnemonic Function
0/0
NUL
0/8
BS
0/9
HT
0/A
LF
0/B
VT
0/C
FF
0/D
CR
0/E
SO
0/F
SI
1/1
DC1
1/2
DC2
1/3
DC3
1/4
DC4
1/8
CAN
1/B
ESC
2/0
SP
7/F
DEL
Table B-3: Terminal Management
Escape Sequence
Mnemonic Function
ESC @
ESC =
ESC >
ESC #
Null
Backspace
Horizontal Tab
Line Feed
Vertical Tab
Form Feed
Carriage Return
Double Width Printing By Line
Condensed Printing
Select Printer
Select Pica (10 cpi)
Deselct Printer
Cancel Double Width Printing By Line
Cancel Buffer
Initiate Escape Sequence
Space
Delete
Initialize Printer
Set Most Significant Bit to 0
Set Most Significant Bit to 1
Cancel Most Significant Bit Control
F-3
Appendix F EPSON LQ 2550 and ESC/P2 Quick Reference
Table B-4: Vertical Form Handling
Escape Sequence
Mnemonic Function
ESC 0
ESC 2
ESC 3 P1
ESC + P1
ESC A P1
ESC B NUL
ESC B P1 P2 . . . P16 NUL
ESC C P1
ESC C NUL P1
ESC J P1
ESC N P1
ESC O
ESC b P1 P2 .. P16 NUL
ESC b P1 NUL
ESC j P1
ESC / P1
F-4
1
Set Line Space to / "
8
1
Set Line Space to / "
6
P1
Set Line Space to / "
(P1 = 0...255)
180
P1
Set Line Space to / "
(P1 = 0/0...F/F)
360
P1
Set Line Space to / "
(P1 = 0/0...0/F)
60
Clear Vertical Tabs
Set Vertical Tabs
(P1...P16 = 0/1...F/F)
Set Form Length in Lines
(P1 = 0/1...F/F)
Set Form Length in Inches
(P1 = 0/1...0/C)
P1
Perform / " Line Feed
(P1 = 0/0...F/F)
180
Set Automatic Perforation Skip
P1 is the number of lines from bottom of
paper to skip.
(P1 = 0/1...7/F)
Cancel Automatic Perforation Skip
Set Vertical Tabs in Channel P1
P1 = 0/0 .. 0/7 : channel 0 - 7
P2..P16 = line number (P2..P16 = 0/1..F/F)
Clear all Tabs in Channel P1
P1 = 0/0 .. 0/7 : channel 0 - 7
P1
Perform / " Reverse Line Feed
180
(P1 = 0/0...F/F)
Select Vertical Tab Channel
P1 = 0/0 .. 0/7 : channel 0 .. 7
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