OTC1050 and OTC1450 (4130, 4140) Troubleshooting Guide
Problem:  
Printout is ALL (or partly) Italics and Shouldn't Be(Both Parallel and Serial Interfaces)

Probable CauseSolution
Author Is Using Characters from the Upper Half of the Character Set Use data bytes 32-127 for upright characters and 160-255 for italic characters.
 
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