In order to correctly use the bar code scanner, please read the instruction carefully and
do not arbitrarily scan the settings code otherwise some settings may not be available
temporarily.
Please keep this instruction for reference in the future.
If you have any question or concern about the operation of the scanner, please contact
us at following Email:
server@nadamoo.cn / burnfree@126.com / nadamoo@126.com
You are suggested to write down the model & the specific scenario and consult the
maintenance person should you find the scanner abnormal
.