Sony Alpha DSLR-A290 Instruction Manual page 31

5
Detach the lens (page 19).
6
Use the blower to clean the image
sensor surface and the
surrounding area.
• Do not touch the image sensor with the
tip of the blower. Complete the
cleaning quickly.
• Hold the camera's face downward to
prevent the dust from resettling in the
camera.
• When cleaning the image sensor, do not
put the tip of a blower into the cavity
beyond the mount.
7
Attach the lens and turn the camera off.
Note
• The camera starts beeping if the battery pack becomes low during cleaning. Stop
cleaning immediately and turn the camera off.
31