
7156 Owner’s Guide Commands
October 1995 75
Bar Code Commands
These commands print bar codes on the receipt station and are listed in
numerical order of their Hex codes. HRI means Human Readable Interface.
Bar Code Commands
Hex Code Command Page
1D 48 n
Select Printing Position of HRI Characters (Receipt
Station)
120
1D 66 n
Select Pitch of HRI Characters (Receipt Station—Not
Implemented)
120
1D 68 n
Select Height of Bar Code (Receipt Station) 120
1D 6B n etc.
Print Bar Code (Receipt Station) 121
1D 6B 49 n
Print Code 128 Bar Code (Receipt Station) 122
1D 77 n
Select Horizontal Size of Bar Code (Receipt Station) 122
MICR Reader Commands
These commands control the Magnetic Ink Character Recognition (MICR) Reader,
including how it parses the character strings on checks.
MICR Reader Commands
Hex Code Command Page
1B 77 01 Read MICR Data and Transmit 123
1B 77 50 Define Parsing Format, Save in NVRAM 123
1B 77 52 Reread MICR Data 123
1B 77 70 Define Parsing Format, Do Not Save
Permanently
124
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