For a point-and-shoot, you take/send it to a factory-authorized repair shop. With a digital SLR, you can typically choose a menu option like "sensor clean" which will flip the mirror up exposing the sensor for as long as you like, and you can blow the dust off with a bulb blower. Don't touch the sensor.
I just had this problem with my digital SLR and it's pretty much unavoidable because since we're able to change out the lenses it allows dust to always get in there....they have easy ways to clean it..kits you can buy at your local camera store. This link was very helpful: http://leggnet.com/2007/06/removing-dust-on-sensor-of-digital-slr.html
Very carefully, it is extremely sensitive; or give it to a reputable professional repair outfit.Ususally they shake any dust off the sensor, sometimes with ultra sonic waves of acoustic energy.
It could be due to a smear on the surface of the lens. Purchase a lens cleaning kit and follow the direction carefully to clean the smear. First, use the air blower to remove dirt and dust from the surface of the lens. This is an important first step because any disrt may scratch the lens when you try to wipe it clean. Then moist the lens tissue with cleaner solution and gently clean the lens in a rotating motion. Finally, use the soft cloth to dry the lens. It could also be due to dust on the sensor inside your camera. Activate the Integrated Cleaning System to shake the dust free. If this does not work, remove the lens, point the camera face down, then use the air blower to try to blow the dust off and out of the camera. If this also does not work, we recommend that you send your camera in to Canon to get the sensor professionally cleaned.
Yes, just use a hair blower and make sure to get a clean soft cloth for lens to clean it properly.
Clean the mask holder sensor (both right & left sensor) ;,under the sensor small paper dust there..
It is sometimes necessary to clean a camera to remove lens spots and general dirt. The best way to clean a camera is with a soft, lint free cloth. On some occasions, the services of a profession camera cleaner should be used.
One that is in focus, sharp, without any lens smear, without sensor dust
These tips will help you clean your Canon SLR Camera. Canon recommends that you avoid the use of chemicals and water to clean your camera. Power your camera off. Use a lens blower brush to gently remove dust from the camera lens. Wipe your view finder, LCD monitor and lens with a microfiber or soft lens cloth. Move the cloth in a light, circular pattern to remove dust and smudges.
carefully remove the sensor, then use either electrical or brake cleaner to remove dust and grime from sensor. Make sure sensor is totally dry before reinstalling, if sensor isn't shoot this should work.
the sensor is not always bad to cause the light to come on. Most of the time the abs sensor gets alot of brake dust, mud, rust, and other forms dirt on them you just need to clean the sensor with a blow gun or brake clean the sensor is usually located by the tire
The Sony A100 was the first digital single-lens reflex camera (DSLR) produced by Sony. The camera uses a 10.2 megapixel APS-C size CCD sensor. Another feature is the automatic vibrating CCD to remove dust.
There are two main reasons to clean a fax machine: 1) dust accumulates in the machine (paper, especially printer paper has a lot of dust that it gives off). The dust makes it difficult for the rollers and mechanisms of the machine to move the paper through it. 2) the image sensor has become dirty - if the faxes are being sent with a long black line down them, it's usually because the optical sensor that scans the faxes in is dirty.