iii
Custom Protocol Command Codes Download ...........................117
3. Command Code Quick Reference ..............................................119
3.1 Instruction ........................................................................119
3.2 Calendar Option Commands .......................................... 129
3.3 Memory Card Option Commands ................................... 130
4. Bar Code Specifications ............................................................ 133
Codabar ..................................................................................... 134
Code 39 ..................................................................................... 135
Interleaved Two of Five (I 2/5) ................................................... 136
UPC-A/EAN-13 .......................................................................... 137
EAN-8 ........................................................................................ 139
Industrial Two of Five ................................................................. 140
Matrix Two of Five ...................................................................... 141
Code 128 ................................................................................... 142
MSI ......................................................................................... 145
Code 93 ..................................................................................... 146
UPC-E ........................................................................................ 147
Bookland (UPC/EAN Supplements) .......................................... 148
UCC-128 .................................................................................... 149
Postnet ....................................................................................... 151
Two-Dimensional Bar Codes
Data Matrix, Data Format ............................................... 152
Data Matrix, Print Data ................................................... 154
Data Matrix, Sequential Numbering ................................ 155
Maxicode Vers. 3 ............................................................ 157
PDF417 .......................................................................... 158
QR Code (Optional Special Firmware) ........................... 160
5. Interface Specifications .............................................................. 169
5.1 Overview ......................................................................... 169
5.2 Interface Types ............................................................... 169
5.3 The Receive Buffer ......................................................... 170
5.4 RS232C Serial Interface ................................................. 171
5.5 Centronics Parallel Interface .......................................... 179
5.6 I/F Connector .................................................................. 180
6. Troubleshooting ......................................................................... 187
6.1 Overview ......................................................................... 187