原件号：2474-9057;AF27869;P902312;PA30108;A-89060

适用机型：DH215-9E;DH220-9E;DH220LC-9E;DH300;DH300-V;DH300LC;DH300LC-V;DH300-5;DH300-7;DH370;DH370LC-7;DH420-7;DH420LC-7;DH500-7;DH500LC-7