There may be multiple reasons for the button failure. The followings are all possible causes and solutions, please check if there is a reason for your dispenser.
Possible causes and solutions:
1、Hardware damage. Please contact the after-sales staff.
2、the system crashes. Please turn off the power for 1-2 minutes, then reconnect the power.
Why does the button of this dispenser fail?
Published on 2020-05-11
