NOTE: The disc holder should not be removed when servicing only the disc, remove allen head screws holding the disc retaining plate and replace disc.

• 注意：如果只是维修阀瓣，就不要拆卸阀瓣固定器，只需拆卸支撑阀瓣固定器板的六角头螺丝和拆卸阀瓣即可。