Canon 540D is such a camera that is supposed to be a very precious instrument. It should not be dropped by any chance or it shouldn’t be subjected physically to a shock. The camera Canon 450D is not a waterproof camera and it is not able to be used under the surface of water. If it is such that the camera is dropped by you by accident into something like water or any other liquid, then the service center for the Canon cameras must be consulted promptly. The droplets of water should be wiped off with the help of a clean and dry cloth.
Precautions for Canon 450D
If there is a care that the camera is exposed to air that is supposed to be salty, then it should be wiped with a piece of cloth that is wet. The camera should never be left near any of such things that are considered to have a firm magnetic field like an electric or magnetic motor. It should also be avoided to use or leave the camera near any of the things that are supposed to emit radio waves that are very strong like a large-sized antenna. If there is a strong magnetic field near the camera, it can cause the camera to mis-operate and it is supposed to ruin the data of the image.
Some more guidance about Canon 450D
The camera is not advisable to be used in excess of heat like in a car in the presence sunlight directly. If the temperature is very high, it can cause camera malfunction and can cause problems in the functioning of camera. There is a precise electronic sort of circuitry in the camera. There should not be made any attempt for disassembling the camera. The blower should be used for blowing away the lens’s dust, the focusing screen, etc. The cleaners should not be used that are supposed to be containing the lens of the camera or any of its parts. If there is such a dust on the camera that is supposed to be stubborn, the camera is required to be taken to the nearest center for the Canon cameras’ service.