Honeywell N431X User Manual

6 - 13

When Check Digit is set to Validate and Transmit, the engine only reads 
NEC 2 of 5 bar codes printed with a check digit, and will transmit this digit 
at the end of the scanned data.  

Default = No Check Digit.

If you are encountering errors when reading NEC 2 of 5 bar codes, you 
may want to adjust the redundancy count.  Redundancy adjusts the num-
ber of times a bar code is decoded before transmission, which may reduce 
the number of errors.  Note that the higher the redundancy count, the lon-
ger it will take to decode the bar code.  To adjust the redundancy, scan the 
NEC 2 of 5 Redundancy bar code below, then scan a redundancy count 
between 0 and 10 on the 

 inside the back cover of this 

manual.  Then scan the 

 bar code.  

Default = 0.

Scan the bar codes below to change the message length.  Refer to 

 (page 6-2) for additional information.  Mini-

mum and Maximum lengths = 1-80.  Minimum Default = 3, Maximum 
Default = 80.