2, the image is off-color. After the white balance and exclude the influence of other supporting equipment can not restore the color of the scene, that is caused by the aging of the wire signal transmission defects, may also be the aging of the camera circuit components deterioration, or caused by the camera aging, this time only need to replace the endoscopic monitor the corresponding accessories can be.
3, image interference. With electric knife and other high-frequency equipment on the line interference, this time to check is the camera and connected to the shielding line is connected. Without the use of high-frequency equipment will also appear interference streaks, this time is the connection line signal line due to long-term use, shielding layer wear, need to look at the camera's connection problems or the whole line aging, the former need to re-weld, while the latter need to replace the connecting wires. Therefore endoscopic monitor use process try to avoid wires on the ground by the instrument car or surgical car run over.