It's fixabl. just get a cup ,to put the scruws in & find a spot to work @ & take the hoes off & get ur boom & go outside gentley guid it in to the hoes . dont push to hard, u may c alot of bild up . now go 2 place the belt is located . this is when u get a screw driver,usely a phillups head ,unscrew the cover&clean as much as need & dont do this on the carpet,it sounds harder than it is. cheak the belt &replace if need b. i hope this helps.
thanks
life's hand man