This noise is caused by the bridge rectifier that is replaceable through the manufacturer's (Diversified Power International) warranty
Quick start button plus time & distance presetting function allows you to make a proper workout plan without sacrificing efficiency
QUIET: High-quality components suppress mechanical noise and subdue vibration
Color: Obsidian/Obsidian/White
The Bolle Copperhead Sunglass Frames are extremely strong
ZELUS Folding Treadmill Electric Motorized Running Machine with Downloadable Sports App Control Walking & Running OR Treadmill Mat, Cup Holder, MP3 Player & Wheels Easy (Upgraded Treadmill with Mat) Gunsmoke This noise is caused byBrand: Z ZELUS Features: STEEL CONSTRUCTION FOR SECURITYUltra sturdy and durable steel frame provides 300 lb. capacity for complete security during running and lifelong uncompromised quality despite intensive everyday use. Extra large 39. 4''x 15. 7'' running surface provides ample running space and better absorbs shock, perfectly accommodating different users' needs in losing weight, cardio, crab walk, side shuffles, getting in shape and more