The masking option for Epson thermal printers allows your credit union to mask your member's sensitive financial data on their copy of the receipt.
 
The data is replaced with a series of "X" characters.
 
You have the option to hide the member's name, the first one to eight digits of their account number, or both. Two receipt copies will still print, and only the first one will be masked. The copy for your credit union's records will remain the same.