Description
输入信号线接反、松动、脱落，模块与底座接插不良等。人为的错误如将拨码开关位置放错，通信线接线方向错误或终端匹配器未接等。以上问题只要加强日常维修检查，加强人的责任心是可以杜绝、发现、消除的。
PSG Digital Fan Coil Thermostat 120-230V, PFC-MLV-RS
(2) KitchenAid Grease Filter Housing W10235657 New
Alcatel 7250 SAS Chassis P/N: 3HE01188AAAA01 No PS
Philips MX8000 IDT Image Reconstruction System
IBM AS/400 9406-170 Server System
