Movement of internal motor, doubt is box of internal resistance is too large, drag the reel. To find another good quality with a plate of 60 minutes box to reload, if running normally, show the original tapes box of quality is bad; If still cannot normal operation, loading the motor and load wheel rubber belt between aging and solution after change new. If can't find the special rubber belt, can will load on the motor shaft plastic wheel rabbet dozen hair, increase the friction, tape, solve the problem of can't load or pop up for the time being.wi5service manual download site