- 60 - © 2018 unitech Electronics Co., Ltd. All rights reserved.unitech is a registered trademark of unitech Electronics Co., Ltd.MS652 User’s Manual3.6.2 I 2 of 5 Check Digit VerificationScan one of the following bar codes to check the integrity of all I 2 of 5symbols to verify the data complies with either the specified UniformSymbology Specification (USS), or the Optical Product Code Council(OPCC) check digit algorithm.3.6.3 Transmit I 2 of 5 Check DigitScan one of the following bar codes to transmit I 2 of 5 data with or withoutthe check digit.Disable*USS Check DigitOPCC Check DigitTransmit I 2 of 5 Check Digit (Enable)Do Not Transmit I 2 of 5 Check Digit (Disable)*
