Enter/Exit Programming Mode
Product Reference Guide
253
Display Contrast
Adjust the contrast of the display. 
Set Display Contrast
To configure this feature, scan the ENTER/EXIT 
PROGRAMMING MODE bar code above, then the bar 
code at left followed by two digits (00-32 by 01) from 
the Alphanumeric characters in 
Appendix D, 
Keypad
 representing your desired character(s). End 
by scanning the ENTER/EXIT 
bar code again.
Make a mistake? Scan the CANCEL bar code to abort 
and not
 save the entry string. You can then start 
again at the beginning.
CANCEL
Font Size
Select the font size. 
DEFAULT
Font Size = Small
Font Size = Medium
Font Size = Large