If you notice mixer jar is jammed, read on and find what could cause this and ways to solve it yourself.
Jar is jammed due to ingredient stuck in movable parts
It could be that Jar is not cleaned after last usage or long time and few ingredients jammed the movable parts of Jar like coupler, blade.
To solve this, switch off the appliance, de attach the Jars from Machine and clean thoroughly according to the cleaning instructions.
If the above point does not help, then contact us.