- 34 - © 2017 unitech Electronics Co., Ltd. All rights reserved.unitech is a registered trademark of unitech Electronics Co., Ltd.MS650 User’s Manual3.11 UPC-EUPC-E Add on SupplementENABLE +5 OnDISABLE +5 OffLead Digit Send +2 OnLead Digit No Send +2 OffCheck Digit Send Add a Space OnCheck Digit No Send Add a Space OffAddenda Required OnAddenda Required OffNote:If ADDENDA REQUIRED is set to ON, thescanner will only read an UPC-E bar code thathas an addenda. At the same time please alsoscan +5 ON or +2 ON so the scanner willoutput a 5-digit or 2-digit addendum.
