Hi there
I haven#t been here for a while, but I need again some help, please…

I have two PCs in the library, both with Ubuntu. One of the PCs (let’s name it “A”) is at the library front desk for the typical circulation tasks. The other PC (let’s name it “B”) is in the back office also used for circulation and other Koha tasks.
PC A has a litte Epson printer TM-T82II for receipts, connected via USB. This printer is shown in the settings twice, once as “Generic Text-Only Printer” and once as “EPSON TM BA Thermal (rastertotmt)”. To print the 2nd setting is used. I have no idea what the 1st setting is for.

For backup purposes I just added a same printer to PC B. In the settings I added a printer, Ubuntu recognised that there is a new printer plugged in, and it was easy to add it. But it’s shown only like the 1st setting on PC A as a “Generic Text-Only Printer”, and it does not work.

How can I set the new printer up attached to PC B exactly as the other is setup attached to PC A?

I found a few guides, but only for Windows. I have no clue how to get it run. 
Any guidance or hint is appreciated….  

Cheers