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故障现象一扫描架不能旋转,无法曝光。故障分析与检修横断位扫描,当点击“曝光确定”按钮后,可闻及X线球管阳极加速旋转音,稍后显示器上提示“病床扫描架处理器(TGP)任务停止;在扫描命令响应期间扫描架处理器(OGP)无应答”。打开扫描架左侧外壳上小方形盖板,发现扫描架驱动电机
Symptom A scanner cannot rotate and cannot be exposed. Fault Analysis and Overhaul Scan of horizontal scans. When the “Exposure OK” button is clicked, the anode of the X-ray tube can be heard to accelerate the rotation. The display prompts the “Trogbed Scanner Processor (TGP) task to stop; the scan command responds. The OGP does not respond during the period." Open the small square cover on the left shell of the scanner and find the drive motor