# About device power up and down

{% hint style="danger" %} <mark style="color:red;">**Attention ！**</mark>

<mark style="color:red;">Please strictly follow the instructions for power-on and power-off. Misoperation will cause the generator to burn out !</mark>
{% endhint %}

### 1. Power up the device

1.1 The first step is to connect No.01 (3pcs in total: 2 for motors, 1for the flight controller)

![](https://1851866520-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FIWx9bMxy88NRLPUcOemU%2Fuploads%2FEKbPgAi7K2BoiN2OdarM%2F01-7.jpg?alt=media\&token=a241efdc-d58c-46a3-b65a-000a11bb4a2b)

1.2 The second step is to connect No.02. (2 × backup battery)

![](https://1851866520-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FIWx9bMxy88NRLPUcOemU%2Fuploads%2FJekcdAwVaupwnaau0Ehw%2F01-8.jpg?alt=media\&token=b120c03d-169c-470f-b1a9-9d8f8f9d1ed6)

1.3 The third step is to connect No.03. (Power supply from generator)

![](https://1851866520-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FIWx9bMxy88NRLPUcOemU%2Fuploads%2FHeWfuEOATCWorkOEfuSD%2F01-9.jpg?alt=media\&token=104149f2-79e3-4cbc-a438-0b0a330643c6)

1.4 After the power is completed, connect the remote controller and the ground station to perform mission planning and other operations.

![](https://1851866520-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FIWx9bMxy88NRLPUcOemU%2Fuploads%2FN4ZEFlEoQO91gNtRQT0P%2F01-10.jpg?alt=media\&token=180c5fb3-7a9a-4842-8831-3a4aa09cc16f)

### 2. Power-off sequence

{% hint style="danger" %} <mark style="color:red;">Please perform the power-off operations in strict accordance with the sequence of instructions.</mark>
{% endhint %}

* Step 1 ：First disconnect No.03(the power supply from generator)&#x20;
* Step 2 : Disconnect No.02(2 × backup battery)&#x20;
* Step 3 : Disconnect No.01(3pcs in total, 2 for motors,1 for flight controller)