Hello,

I am not sure about blank screen. Are there any errors in the console or in your server php error logs? Please share the install url with login details in private reply. I will try to check.

Order/Bill/Receipt views are not for desktop or A4 but for receipt printers.

Thank you

I just but this simplePOS yesterday, I have same problem, print order and print bill is only setting on center of pages A4, A5, A6, i have printer thermal 58mm the preview print is now show, if i user printer 80mm the preview before print is half on left side only, please help me, because the option print order and print bill in important for me.

on payment reciept print is ok no problem, but on print order and print bill error preview not on center depend of size paper. please see attactment to see the problem.

i attact 4 preview sc, defferent paper size thanks regard

Hello,

Have you tried to print? How was the result?

The preview is like this due to minimum width style. If you need, you can add the following code to your header file themes/default/views/header.php before closing the head </head> tag.

<style>
@media print {
  html, body, .pos {
    min-width: 200px !important;
  }
}
</style>

Thank you