How to clean the camera sensor?

The cleaning method of digital SLR camera is as follows:

First, automatic cleaning. Take Canon as an example:

1. Set the power switch to < ON >；; .

Step 2 press

3. Under the [Settings] tab, select [Clean Sensor], and then press.

4. The following screen will appear. Select [Clean Now], and then press.

5. Select [OK], and then press.

The screen will show that the sensor is being cleaned. Although there is a shutter sound, I can't take pictures.

Secondly, manually clean the sensor.

The image sensor is a very precise component. If possible, it should be sent to a service center for cleaning. Here's how to clean the image sensor yourself. For more information, please refer to the instruction manual that came with your camera.

Note 1: Use AC adapter kit ACK-E2 (sold separately) or a fully charged battery to avoid power failure when cleaning the sensor.

Note 2: Do not do anything that will turn off the power supply during cleaning the sensor. If the power supply is interrupted, the shutter will close, which may damage the shutter curtain and the image sensor.

1) Never switch the power switch to

2) Never open the memory card slot cover.

3) Never take out the battery.

1. Remove the lens from the camera.

2. insert link DC connector to AC adapter, or insert fully charged battery into battery box.

3. Set the power switch to

4. Select the following options from the menu shown in the figure below:

The camera-specific "manual sensor cleaning" mode must be turned on (different brands of cameras have different names), and the "B-door" mode must never be used.