I try to read QRCode stickers from scanned documents via zxing lib for java. Unfortunately the code is working, but the qrcodes coming from my Dymo Printer are not recognized at all. Here is the code I am testing the qrcodes with:

I have a QR code generated using zxing Java, and then scanned using some different types of bar code scanner devices. The text that I am encoding to form a qr-code is havin a ^ symbol. e.g. ->