代码F020 京瓷M4226 M4230
<div align="center" style="color: rgb(0, 0, 0); font-family: sans-serif;"><font size="1"><u style="">故障对应流程图</u><br><br>F020：系统内存错误（RAM读取/写入错误或CPU内存错误）。<br>当主机启动时,CPU的内存读取/写入检测出现错误。<br></font></div><div align="center" style="color: rgb(0, 0, 0); font-family: sans-serif;"><p id="output" style=""><font color="blue" size="1">选择以下标签</font></p><font size="1"><br><br><a href="https://www.kdcntech.cn/html/OA%20Channel/matsuri2.5_cn_ver.1/navi/e_f_code/3_judged_e_f_code_a00.html" style="text-decoration-line: none;"><div id="button-b" "="" style="width: 240px; border-style: ridge; border-width: 2px; border-color: rgb(255, 255, 255); border-radius: 15px; background-color: rgb(223, 221, 221); padding: 5px 10px; line-height: 3vw; color: rgb(0, 0, 85);"><h3>重置主电源</h3>关闭电源开关并拔出电源插头。 经过5s后，重新插入电源插头，打开电源开关。<br></div></a><img src="https://www.kdcntech.cn/html/OA%20Channel/images/arrow043_10.gif" width="20px" alt="arrow"><br><a href="https://www.kdcntech.cn/html/OA%20Channel/matsuri2.5_cn_ver.1/navi/e_f_code/3_judged_e_f_code_a01.html" style="text-decoration-line: none;"><div id="button-b" "="" style="width: 240px; border-style: ridge; border-width: 2px; border-color: rgb(255, 255, 255); border-radius: 15px; background-color: rgb(223, 221, 221); padding: 5px 10px; line-height: 3vw; color: rgb(0, 0, 85);"><h3>执行U021。</h3>执行U021初始化内存备份数据。<br></div></a><img src="https://www.kdcntech.cn/html/OA%20Channel/images/arrow043_10.gif" width="20px" alt="arrow"><br><a href="https://www.kdcntech.cn/html/OA%20Channel/matsuri2.5_cn_ver.1/navi/e_f_code/3_judged_e_f_code_a02.html" style="text-decoration-line: none;"><div id="button-b" "="" style="width: 240px; border-style: ridge; border-width: 2px; border-color: rgb(255, 255, 255); border-radius: 15px; background-color: rgb(223, 221, 221); padding: 5px 10px; line-height: 3vw; color: rgb(0, 0, 85);"><h3>检查中空板。</h3>清洁主控板上连接器的连接端子，重新连接连接端子上的线缆，并且重新连接FFC端子。如果FFC线缆错误，修复或者更换掉。如果未能解决，请更换主控板。<br></div></a><img src="https://www.kdcntech.cn/html/OA%20Channel/images/arrow043_10.gif" width="20px" alt="arrow"><br>END</font></div><p></p>
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