1.NO SUCTION- some dirt is tough to suck but if the vacuum doesn’t suck random dust bunny or anything tiny then you have to get it checked.
2.STRANGE SMELLS/SOUNDS- strange sounds and smells are an indication of a problem which can be easily fixed but may lead to total damage of the machine if ignored.
3.DIRTY FILTER- a filter needs to be checked at least once a year if used regularly.
4.RANDOMLY SHUTS OFF- if the settings on the vacuum cleaner don’t help and if the machine keeps heating up and shuts down, you need to hand it over to one our experts for help.