Epson SureColor T7770D Series User Manual page 214

3. Choose from the following:
• Select Optimize Margins to print on the roll paper with smaller margins.
• Select Width Match to print on the roll paper with the same paper width as the print job.
Note: Select Disable to print regardless of the paper width.
4. Choose from the following:
• Windows: Display the printer driver's Printer Settings screen, and then select Roll Auto as the
Source setting.
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