This manual refers to the scanner with the yellow button.
If your scanner does not have a yellow button, then use the following instructions to set up your scanner: https://support.klara.ch/hc/de/articles/360013283759-Barcode-Handscanner-verbinden
Charge the scanner with the cable and set up the scanner again using the NETUM scanner manual (was sent with the scanner). 1:
1. scan the code "Factory Settings (%#IFSNO$B)" on page 11.
2. scan the code "Bluetooth transmission (%#iFSN0$4)" on page 13.
Scan the code "Basic Mode (AT+MODE=2)" on page 14.
Scan the code "German keyboard ($LAN#GE)" on page 15. 5.
5. connect the scanner to the cash register through the settings (don't forget to enable location, Wifi and Bluetooth on the tablet).
The scanner must not be connected to the power or computer with a cable while working.