- 41 - © 2020 unitech Electronics Co., Ltd. All rights reserved.unitech is a registered trademark of unitech Electronics Co., Ltd.MS852B Plus User’s Manual2.31.1.2 To Add a PrefixStep 1. Scan the Add Prefix symbol(please see the barcodes below).Step 2. Determine the 2 digit Hex value from the Symbology Chart (included inthe Symbology Charts) for the symbology to which you want to applythe prefix or suffix. For example, for Code 128, Code ID is “j” and HexID is “6A”.Step 3. Scan the 2 hex digits from the Programming Chart or scan 9, 9 for allsymbologies.Step 4. Determine the hex value from the ASCII Conversion Chart for the prefixyou wish to enter.Note: To add the Code I.D., scan 5, C, 8, 0.To add AIM I.D., scan 5, C, 8, 1. Toadd a backslash (\), scan 5, C, 5, C.To add a backslash (\), you mustscan 5C twice – once to create the leading backslash and then tocreate the backslash itself.Step 5.Scan the 2 digit hex value from the Programming Chart.Step 6.Repeat Steps 4 and 5 for every prefix character.Step 7.Scan Save to exit and save, or scan Discard to exit without saving.Repeat Steps 1-6 to add a prefix for another symbology.