What is the reason why the service phone number 0 109 is displayed when the Roland photo machine is turned on for cleaning?
The wiper blade fails back and forth, the wiper sensor is broken, and the wiper blade belt falls off. Check whether the wiper blade assembly is stuck before and after, whether there is something stuck on the motor gear, whether the belt is broken, and whether there is a problem with the wiper sensor. It can be interchanged with the lifting sensor of the front wiper blade assembly.