A.0.1~0.2Mpa B.0.15~0.25Mpa C.1.4~1.6Mpa D.1.6~1.8Mpa
A.閥片、閥座處積碳 B.皮帶斷裂 C.外殼破損 D.離合器壞
(A)0V (B)5V (C)0.1-0.9V (D)0-5V