Just check inside the suction motor, there must be a clogging situation inside making the preasure to escape in the wrong way this is due to the large objects being sucked in or some hairlines u can remove this by using a used or old toothbrush or softbristles steelbrush apply some small amount of lubricant oil to all moving parts inside check line tube/hose if u observe some leakage replace line tube.
The bag of ur vacuum cleaner is full. thats y it is happening... clean the bag of ur vacuum cleaner. n check is there any blockage in the vacuum pipe, if any then remove that.
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Just check inside the suction motor, there must be a clogging situation inside making the preasure to escape in the wrong way this is due to the large objects being sucked in or some hairlines u can remove this by using a used or old toothbrush or softbristles steelbrush apply some small amount of lubricant oil to all moving parts inside check line tube/hose if u observe some leakage replace line tube.
The bag of ur vacuum cleaner is full. thats y it is happening...
clean the bag of ur vacuum cleaner.
n check is there any blockage in the vacuum pipe, if any then remove that.