YAMAHA KLW-M715A-000 Muffler Filter for YSM10 YSM20 Mounter The YAMAHA KLW-M715A-000 Muffler Filter is a compact pneumatic maintenance component designed for the placement head ejector system of YSM10 and YSM20 SMT mounters. The part is associated with the ejector air circuit and is installed within the head pneumatic assembly to support controlled exhaust during repeated pick-and-place operation. In high-speed SMT production, the placement head continuously performs