1。 Do not heat the data transmission line freely。
Ordinary home scanner hasEPPinterface，After the scanner is turned on，If the data transmission line of the interface is freely hot，Will damage the scanner or computer interface，Replace more trouble，If you have already tried it, there is no problem.，Please don't do this.。
2。 Do not swap power cords and scanner connections frequently。
So frequently swapping power cord and scanner plug，Will lead to poor connection caused circuit failure，Maintenance is also very troublesome。The correct power cut-off should be from the power socket unplugged power converter。
3。 Do not cut off the power 易彤料理机修理 in the middle。
Since the mirror group moves slow during work，After scanning the image，Return from the bottom to take some time，therefore，Do not cut off the power in the normal power supply.。Waiting until the scanner lens group is completely returned，Turn off the power again。Some scanners are to prevent vibration during transportation，Also add a lock to the mirror group part，As can be seen，The original location of the mirror group is how important to protect the mirror group。
4。 When putting items， Positioning must be accurate。
Some models of scanners can scan small three-dimensional objects，When using this type of scanner， You should pay attention：When putting items， One positioning must be accurate，Don't walk around，To avoid scratching glass，Do not move items during the scanning process。
5， Do not place items on the scanner。
Due to the restrictions of the office or home space，Scanner will take up more space，therefore，Some users often put some items on the scanner，long time，The plastic blind of the scanner is deformed due to hollow pressure.。influences。
6。 Don't use it for a long time，Please cut the power supply。
Some scanners are not designed to completely cut off the power switch when not in use.。If you don't use it for a long time，The scanner light is still bright.，Due to scanning lights, consumables，therefore， It is recommended that the user cuts off the power when it is not in use.。
7。 It is recommended not to use a scanner near the window.。
Since the scanner will produce static electricity during work，over time， It absorbs dust into the body and affects the work of the lens group。therefore，Do not use the scanner near the window near the window or easy to attract dust。In addition， Keep the humidity of the environment of the scanner，Reduce the impact of floating dust on the scanner。
8。 Maintenance of mechanical parts。
After using the scanner for a long time，To remove the cover，Wipe the grease on two tracks on the cotton cloth immersed in the sewing machine oil，After erasing, drip the appropriate amount of sewing machine oil on the bearing at both ends of the drive gear set and belt.，The final installation test you will find that noise is much lower。
9。 Magnification of the main technical indicators of the scanner
The number of color bits is the scanner sampled each pixel，Provides superposition value of different channel digital bits。
Usually usedRGBThe sum of the three channels。Universal24bit 30Position 36Bit color scanner The quantization value of each channel is8Position，10Bit number，12This means there is256A 1024， There is a passage4096Level information。
The color of the scanner refers to the color 易彤沙冰机维修 number of each color pixel scanned.。 This is the biggest difference between scanners and printer specifications。
general，The number of color digits of the scanner depends on the inside of the scanner.A / DConverter accuracy。
When the accuracy of color numbers is improved，The color details of the scanning device can be captured will also increase。
but，If you just want to increase the accuracy of analog converter，In order to improve the color accuracy of the scanner，The improvement of scanning image quality is also limited。
Factors affecting color accuracy of scanner，In addition to higher analog-to-digital conversion accuracy，It also requires a complete optical system design。
Lens quality CCDQuality and vibration of optical equipment during the scanning process，Increase the noise of 易彤破壁料理机修理 the scanner，Thus affecting the quality of scanning。
