# 故障排除

## 画笔不出墨

可能由于长途运输过程中画笔长时间倒置，在使用之前笔尖朝下甩动几次即可解决。

如果仍无法使用，请更换其他的笔。


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://manual.rotrics.com/v1.0-chinese/drawing_and_writing_chn/gu-zhang-pai-chu.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.