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Table B-8 (Cont.): Further - Control Sequences, supported by
Escape Sequence
ESC [ ; P2 ; P3 ; P4 ; P5 ; P6 ; P7 SP z
BARCODE Programming
ESC [ ? 0 h
ESC [ ? 0
l
Appendix E EPSON LQ 2550 and ESC/P2 Quick Reference
EPSON LQ Emulation Mode (Native Commands)
Mnemonic Function
BH
Barcode Header
P2:
Barcode type
P3:
Height of barcode
P4:
Width of the thin bars
P5:
Width of the thin gaps
P6:
Ratio width to thin (bars / gaps)
P7:
Uni-directional or bi-directional
printing
0 :
1 :
2 :
3 :
4 :
A switch from uni-directional to bi-
Note:
directional printing is only possible if the
parameter UNI-DIRECT.CMD is set to YES
via operator panel or ESC-sequence.
SMBC
Set Mode Barcode
RSBC
Reset Mode Barcode
or not programmed: means
no changes
uni-directional printing in LQ
bi-directional printing in LQ
uni-directional printing in
NLQ
bi-directional printing in NLQ
E-19
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