Epson TM-T20III Umlauts, Specialcharacter like "€" and Cash Drawer

[Dirk23]

Hello,

I have an Epson TM-T20III and I am not able to print umlauts like "ä" or special characters like "€". Interestingly, however, an "@" works.
I have already tried various encodings such as

let receipt = Receipt(.init(maxWidthDensity: 500, fontDensity: 12, encoding: .windowsCP1252))

.... or .utf8 and a few others. Nothing helped.
What can I do to make my umlauts and special characters work?

It would be great if the function to open the Cash Drawer would be implemented soon!

Thanks in advance

Dirk