柯达口腔CT报错“E42”、“E70”故障分析（9000C）

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                    <section><section powered-by="gulangu"><section><section><p><img src="image/20201019/31ce2126d405394d4c703502c384af3c_1.gif" /></p></section></section></section><section powered-by="gulangu"><section><section><p><br  /></p></section></section></section><section powered-by="gulangu"><section><section><section><section powered-by="gulangu"><section><section><p>故障现象</p></section></section></section></section></section></section></section><section powered-by="gulangu"><section><section><p>&nbsp; &nbsp; &nbsp; &nbsp;该设备开机时出现“E42”，偶尔出现“E70”，无法进行曝光。</p></section></section></section><section powered-by="gulangu"><section><section><p><img src="image/20201019/ee22b208aad9ca6992011a35a989e6bd_2.jpg" /></p></section></section></section><section powered-by="gulangu"><section><section><p><br  /></p></section></section></section><section powered-by="gulangu"><section><section><section><section powered-by="gulangu"><section><section><p>故障分析及处理</p></section></section></section></section></section></section></section><section powered-by="gulangu"><section><section><p>1、该设备开机出现“E42”，问题指向开机时球管臂位置无法转动极限位置，需进行校准。</p><p><br  /></p><p>2、同时按着“激光键”和“复位键”并开机，等电脑曝光软件连接上CT后，进入全景模式，此时电脑报错，点击“重试”，回到口腔CT上的手控板，通过调节上下左右四个按键将口腔CT臂移动至每个方向的极限位置。校准完毕后，关闭口腔CT重启，校准完成。</p></section></section></section><section powered-by="gulangu"><section><section><p><img src="image/20201019/5b40c85c3e67fb000b02dbf89611d1bd_3.jpg" /></p></section></section></section><section powered-by="gulangu"><section><section><p><img src="image/20201019/786ca9a14cae3a5c67565dc95c370c71_4.jpg" /></p></section></section></section><section powered-by="gulangu"><section><section><p><img src="image/20201019/0ba770feecb8d7e7d6c3c9b1b049e4ff_5.jpg" /></p></section></section></section><section powered-by="gulangu"><section><section><p><img src="image/20201019/2ddaed8b04980fc330a3c4d6083e00eb_6.jpg" /></p></section></section></section><section powered-by="gulangu"><section><section><p><br  /></p></section></section></section><section powered-by="gulangu"><section><section><p>3、该设备偶尔曝光出现“E70”，考虑球管的通讯板与主控制板的同步通讯异常，拆开机架顶盖如下图：</p></section></section></section><section powered-by="gulangu"><section><section><p><img src="image/20201019/6a86a7c24d7509f323f6c4db08b3dbfe_7.jpg" /></p></section></section></section><section powered-by="gulangu"><section><section><p><img src="image/20201019/d5df266c47068d95eb841f6cae3c0272_8.jpg" /></p></section></section></section><section powered-by="gulangu"><section><section><p>&nbsp; &nbsp; &nbsp; &nbsp;检测设备的通讯线，一切正常；检测电源供电线，发现有点氧化，进行处理后，故障排除。</p></section></section></section><section powered-by="gulangu"><section><section><p><br  /></p></section></section></section><section powered-by="gulangu"><section><section><section><section powered-by="gulangu"><section><section><p>故障诊断结果</p></section></section></section></section></section></section></section><section powered-by="gulangu"><section><section><p>&nbsp; &nbsp; &nbsp; &nbsp;该设备出现“E42”，由于开机时球管臂位置无法转动极限位置，需进行校准；出现“E70”，由于通讯板供电不稳，导致偶尔通讯异常。</p></section></section></section><section powered-by="gulangu"><section><section><p><br  /></p></section></section></section><section powered-by="gulangu"><section><section><section powered-by="gulangu"><section><section><p>欢</p></section></section></section></section><section><section powered-by="gulangu"><section><section><p>迎</p></section></section></section></section><section><section powered-by="gulangu"><section><section><p>关</p></section></section></section></section><section><section powered-by="gulangu"><section><section><p>注</p></section></section></section></section></section></section><section powered-by="gulangu"><section><section><p><br  /></p></section></section></section><section powered-by="gulangu"><section><section><section powered-by="gulangu"><section><section><p><img src="image/20201019/36ead841acd8729c5fad059bf0038fa3_9.jpg" /></p></section></section></section></section><section><section powered-by="gulangu"><section><section></section></section></section></section><section><section powered-by="gulangu"><section><section><p>关注我们</p><p>一起涨姿势！</p></section></section></section></section></section></section></section>