> For the complete documentation index, see [llms.txt](https://manual.rotrics.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://manual.rotrics.com/v1.0-chinese/accessories_chn/chu-kong-ping/faq.md).

# FAQ

## Q1：如何连接触控屏？

使用双头Type-C线将触控屏通过机械臂后端的USB-C接口与机械臂连接，即可完成触控屏的连接。

## Q2： 如何配置Wi-Fi？

1. 将SD卡连接到电脑上
2. 打开Wi-Fi Configuration文件
3. 替换对应的Wi-Fi名称和密码

## Q3：如何更换语言？

点击Settings - Language - 选择对应的语言。

## Q4：如何执行SD卡文件？

1. 将准备好的G-code文件下载SD卡上
2. 将SD卡安装到触控屏上
3. 针对不同功能设置工作原点
4. 点击SD卡按钮，选择对应文件即可开始执行

## Q5：更新屏幕固件之后，出现黑屏现象

**如果屏幕更新后出现黑屏现象，可以通过机械臂让屏幕恢复出厂设置。具体方法：**

1. FirmwareV2.1.2以上版本机械臂,支持通过M5010000命令让屏幕恢复出厂设置，如果低于V2.1.2, 请参考[教程](/v1.0-chinese/overview_chn/faq.md#q-1-ru-he-geng-xin-gu-jian)或视频更新固件。
2. 使用Rotrics Studio的Serial monitor发送M5010000命令，进入恢复屏幕出厂设置模式。
3. 将屏幕接入机械臂，几秒后屏幕会重新亮起。
4. 通过屏幕Setting>About页面可以看到屏幕固件版本，如果屏幕固件版本低于1.0.8，建议参考屏幕固件[更新教程](/v1.0-chinese/overview_chn/faq.md#q-2-ru-he-geng-xin-chu-kong-ping-gu-jian)更新最新的固件。
5. 机械臂需断电重启退出恢复屏幕出厂设置模式。


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