Datamax-O’Neil I-Class Mark II I-4310 Error Code Low Voltage


datamax-oneil printer salesPossible Cause

The printer has detected a low operating voltage.

Corrective Action

1. Possible low or fluctating Line voltage level – Try moving the printer to another AC outlet; if the condition persists, call for service.

2. If printing black over more than 50% of the total label area, try reducing the HEAT setting or the size of the black area.



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