It's the trade between speed and finish. Each registered printer has its own mode.
"Slower and higher quality"
Jarbas draws the receipt and sends it to the printer as a picture. The paper comes out just like what you see on screen: your shop's logo, the font sizes, the bold, the column alignment, the accents right.
It's the default mode.
The cost is time. Sending an image is heavier than sending text, and a long receipt takes longer to come out.
"Faster and lower quality"
Jarbas sends only the letters, and the printer writes them in its own font. Much faster.
What you lose: the logo isn't printed and the layout is simpler, in the printer's own basic look.
The Pix QR code and the customer signature still print in both modes.
Choose Text if:
Choose Image if:
If Text mode shows odd symbols instead of "ç", "ã" or "é", it's the printer not understanding those characters. There's no setting for it: switch to Image, where the text is drawn and always comes out right.
Once the printer is saved, go back to its screen and the Print a test button appears.
Print a test in each mode and compare the two pieces of paper side by side. Ten seconds and you know which suits your business — and no article decides that better than your own printer does.