User manual
Psion Teklogix 7535 G2 Hand-Held Computer User Manual C-47
Appendix C: Bar Code Settings
Imager
Code 128
Include Check
If this parameter is enabled, the check digit is included with the decoded bar code data.
Length Restriction
Refer to “Length Restriction” on page C-14 for details.
Add/Remove Data
Refer to “Add/Remove Data” on page C-15 for details.
C.4.4 Code 128 
Enabled
Set this parameter to on to enable “Code 128.
Length Restriction
Refer to “Length Restriction” on page C-14 for details.
Add/Remove Data
Refer to “Add/Remove Data” on page C-15 for details.
C.4.5 EAN 13
Enabled
Set this parameter to on to enable “EAN 13”.
Addendum
An addendum is a separate bar code, supplementary to the main bar code. This parameter 
provides three options: Disabled, Optional and Required. Depending on the value chosen 
for this parameter, an addendum is recognized or ignored.
• Double-tap on Addendum to display a dialog box listing your options.
• Highlight an item, and tap on OK.
When “Addendum” is set to Disabled, the scanner does not recognize an addendum. If this 
parameter is set to Optional, the scanner searches for an addendum and if one exists, 
appends it to the main bar code. When the parameter is set to Required, the scanner does not 
accept the main bar code without an addendum.
Note: Setting “Addendum” to ‘Optional’ reduces performance. It should only be chosen if 
at least some of the bar codes being read have addendums.










