6.6 Invoice mode is enabled
In order to use this module normally in the billing system, the user can convert the format of the invoice
code and output it by scanning the following configuration codes.
* Invoice mode is disabled
6.7 Image flip
In practice, we encounter a mirror image or vertical flip image, as shown below.
When the bar code appears flip, you can enter the mirror flip mode by scanning the corresponding setting
code.
Note: In Mirror Flip mode, only the mirror with inverted image can be identified. If you need to identify the
normal barcode or setup code, please exit Mirror Flip mode first.