E1 Error

When the machine reports UV (E1) ERROR, please remove the banknote, then clean the UV sensor.

The tutorial video for cleaning the UV sensor is as follows:

https://u.pcloud.link/publink/show?code=XZtlU40ZvhmJJVR7YsX7lDqyIkOTFp2pKVt7

Dear customer, if you still have questions, you can contact us for further answers through the methods below.

Email: support@munbyn.com

Whatsapp: +8618144898200