# Overview

### **Introduction**

This document describes how to use the mySigen App.

### **Readers**

This document is intended for: Users

### **Sign Definition**

The following signs may be used in the document to indicate security precautions or key information. Before installation and operation, familiarize yourself with signs and their definitions.

<table><thead><tr><th width="165">Signs</th><th>Definition</th></tr></thead><tbody><tr><td><img src="https://261785582-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs5xbRuu02i5DssQVrdE2%2Fuploads%2Fgit-blob-43cc0376d02afd63d8d9bc9666700d9af26b14b0%2F%E5%9B%BE%E6%A0%87%EF%BC%88%E6%96%B0%E7%89%88%EF%BC%89-05.png?alt=media" alt=""></td><td>Danger. Failure to comply will result in death or serious personal injury.</td></tr><tr><td><img src="https://261785582-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs5xbRuu02i5DssQVrdE2%2Fuploads%2Fgit-blob-2e673d7aed03691c74bdc7271633e9d2341f003b%2F%E5%9B%BE%E6%A0%87%EF%BC%88%E6%96%B0%E7%89%88%EF%BC%89-06.png?alt=media" alt=""></td><td>Warning. Failure to comply will result in serious personal injury or property damage.</td></tr><tr><td><img src="https://261785582-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs5xbRuu02i5DssQVrdE2%2Fuploads%2Fgit-blob-59d40123e207fe74dd33af0e0aaad47dbe699783%2Fcaution%20(2).png?alt=media" alt=""></td><td>Caution. Failure to comply will result in property damage.</td></tr><tr><td><img src="https://261785582-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fs5xbRuu02i5DssQVrdE2%2Fuploads%2Fgit-blob-3c98e6473d0301352a0df516ffac65ddc790c0e7%2Ftips.png?alt=media" alt=""></td><td>Important or key information, and supplementary operation tips.</td></tr></tbody></table>
