Open the BuyerKiosk Sync app on your main buying register. Click the small "gear" icon to open the settings panel.
Verify that you are on the "Master" copy of BuyerKiosk Sync by checking for an "M" in the version number at the top.
If it says "S" then you need to check your other registers for the "M" version.
At the Settings Screen, click the logo ten times at the top. It will ask for a password.
The password is your store code plus the day of the month.
(If the date today is the 12th than an example password for the Plato's Closet # 80001 would be 'pc8000112')
From there, you will see a button to change the "Receipt Printer Type".
Change the "Print to Register" to "Yes"
Select the "Receipt" option in the list of printers.
Hit "Submit" and it should print to your registers from now on.
If you need to turn this off follow the process again and select "No" instead of "Yes on the last screen.