Programmer's Guide
Function
ASCII
Hexadecimal
Decimal
IPCL
EPOS
Description
11/07/05
PcOS Series 90PLUS
Set bar code justification and human readable number print modes
[ESC] [EM] J <n>
1BH 19H 4AH <n>
<27> <25> <74> <n>
&%BJ <m
> <m
>
1
2
none
The power on default is center justified with numbers on UPC bar codes.
Note: The command only effects bar code printing.
The [ESC] [EM] J <n> command selects the operation of the bar code justification
and number printing.
Where n bits:
n
IPCL
0
00
1
01
2
02
0
00
4
04
8
08
12
12
Rev Q
Printer Control Codes
76543210
justified
------xx
left
------00
center
------01
right
------10
human readable
----xx--
no numbers
----00--
numbers on UPC bar codes
----01--
numbers on non-UPC bar codes
----10--
numbers on all bar codes
----11--
Bar Codes
Page 57
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