GE四排螺旋CT机架角度故障

GE多排螺旋CT机架角度故障
机型：GE LightSpeed Ultra
故障：打角度时，机架运行缓慢，间断停止
故障信息：File: emcTouchSensor.c Line: 125
Function: PATIENT ANATOMY POSITIONING : Elevation - Tilt
Scan: 210/3/0 Type: None/Unknown
Exception Level: Pri/Soft Time: 15:18:25:260 Log Series: 167
The Gantry FORWARD Touch Sensor Error
Console Pushbutton Remote Tilt is DISABLED
Use Gantry Controls to Tilt the Gantry

Current Position 12498 (.01 mm).
Elev Dir: 0 (0 = Up 1 = Down)
(Elev Cmd: 1 TouchSensor: 0x4000).
故障分析：
根据故障信息可以大致分析是Gantry Tilt Touch Sensors故障，打开机架左右侧盖，仔细检查四个GANTRY OPERATION BOARD,信号线及电源线连接头紧固，依次拆下各板检测，发现后板Gantry Tilt Touch Sensors连接不良，处理后正常