Hello,

I've a problem with the pos : 

I made a sale with an invoice ... no problem its work,

after this sale, i made a new sale without invoice, i try to print the ticket on the Epson TM30 ... and it doesn't print.

I need to close the session and re open it ... 

If i only made simple ticket sale, i've no problem, all ticket print 

Can you help me ?

Donovan