东芝胃肠机维修故障分析（MDX-8000A1）

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                    <section><section powered-by="gulangu"><section><section><p><img src="image/20201019/39acfa30cf2479f2f48202d4ddcddb42_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; 开机报错“error code 80001534”，机架床边无法控制移动；偶尔报错“error code 80001332”。</p></section></section></section><section powered-by="gulangu"><section><section><p><img src="image/20201019/051c170fdf0bbc262ea5ac4f1ff3cf7a_2.jpg" /></p></section></section></section><section powered-by="gulangu"><section><section><p><img src="image/20201019/94abd1c9e33f550af4339921c1f2f8f6_3.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>&nbsp; &nbsp; &nbsp;&nbsp;1、该设备报错“80001332”，问题指向床板已经压住限位开关，因而无法移动，造成这种情况，控制床板的定位器和编码器的移动距离数值有误差，因此，先松开限位开关，把床板移出限位开关，再进行数值校准。</p><p><br  /></p></section></section></section><section powered-by="gulangu"><section><section><p>&nbsp; &nbsp; &nbsp;&nbsp;2、拆开机架外盖，找到控制床板的限位开关，轻轻松开螺丝，但是不要使螺丝掉落，不然要拆整个床板，非常麻烦。</p></section></section></section><section powered-by="gulangu"><section><section><p><img src="image/20201019/e3bd00dc0089f9a67ec1f18ad316c1ba_4.jpg" /></p></section></section></section><section powered-by="gulangu"><section><section><p><img src="image/20201019/359d8ffb8f9fbad00eeaad383701bf02_5.jpg" /></p></section></section></section><section powered-by="gulangu"><section><section><p>&nbsp; &nbsp; &nbsp;&nbsp;3、松开限位开关后，设备开机，控制床板往外移动。</p></section></section></section><section powered-by="gulangu"><section><section><p><img src="image/20201019/c63374715f3d8d23d7b47ae757aa3899_6.jpg" /></p></section></section></section><section powered-by="gulangu"><section><section><p>&nbsp; &nbsp; &nbsp;&nbsp;4、拆开机架侧盖，接上校准控制面板，往下拨红色开关，进入维修模式。</p></section></section></section><section powered-by="gulangu"><section><section><p><img src="image/20201019/b8f94b6fcfbc9efdabf6ae2be5de5c48_7.jpg" /></p></section></section></section><section powered-by="gulangu"><section><section><p><img src="image/20201019/f08687615a9b99317865822adf962533_8.jpg" /></p></section></section></section><section powered-by="gulangu"><section><section><p>&nbsp; &nbsp; &nbsp;&nbsp;5、调节校准控制主板的按钮，首先DSW1的“8”选择“on”;RSW1选择“4”。</p></section></section></section><section powered-by="gulangu"><section><section><p><img src="image/20201019/9d3dfe7da8ae21a549cb9697e010226d_9.jpg" /></p></section></section></section><section powered-by="gulangu"><section><section><p>&nbsp; &nbsp; &nbsp;&nbsp;6、在校准过程中，先按住“SW4”，使床板移动初始位置，在按住“SW3”校准床板位置（一直按住到床板没有任何动作为止）,这样就校准完成，把维修模式开关拨回正常模式，试机正常。</p></section></section></section><section powered-by="gulangu"><section><section><p><img src="image/20201019/144dcb4a28935157150f6863d84aff20_10.jpg" /></p></section></section></section><section powered-by="gulangu"><section><section><p>&nbsp; &nbsp; &nbsp;&nbsp;7、校准机架旋转，只要“RSW1”拨到“6”，其他的都不变，按相同的方式校准。但是为避免机架撞到地上，床板升到最高，C型臂升到最左边。（在维修模式下，机架移动处于不受保护状态）。</p></section></section></section><section powered-by="gulangu"><section><section><p><img src="image/20201019/fde6191d4d3ee7171784b23cefaecf1b_11.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>故障诊断结果</p></section></section></section></section></section></section></section><section powered-by="gulangu"><section><section><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;出现“error code 80001534”是由于控制床板的定位器和编码器的移动距离数值有误差，导致在床移动过程中压迫限位开关进而无法控制。出现“error code 80001332”是由于C型臂的定位器和编码器的移动距离数值有误差或者误报警。</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/20201019/478db12e740e1f1a55dc01b9d964f330_12.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>