- Go to Setup > Receipt Manager
- Go to the "Global Options" tab
- Go to step 7 "PDF Receipt Template". If a template is chosen from the drop down, that is your default receipt template. To clear this out, choose the option that says "Please Choose an Option" to deselect the default and save.
Note: The default receipt template can still only generate receipts for transactions it is authorized to do so (setting aside the allowed applications). Specifically you will want to examine whether the default receipt is allowed online transactions only, offline only, or both.