The daily use and correct maintenance of the scanner

1. Preparation before scanning

A little preparation and testing before scanning can save a lot of time later, especially when trying to remove dust or stains from the scanned image, it is better to wipe them off from the scanner or photographic film at the beginning. These preparations include:

â‘  Warm up

The scanner needs a few minutes to warm up. For better results, the scanner should be turned on 30 minutes before starting the scan. Some scanners can automatically remind when the correct temperature is not reached, and perform a warm-up procedure until they are completely ready.

â‘¡Erasing stains and fingerprints

Never use facial tissues because facial tissues are made of pulp and can scratch the glass on the flatbed scanner or the cylinder on the roller scanner very finely, or leave marks on the film and printed matter. You can wipe the glass with a special disposable cotton cloth to gently wipe off the dust on the photographic material. Fingerprints left on the film cannot be directly erased. Sometimes you can buy a cleaning solution from a photography equipment store, but you must never use water.

â‘¢ Level the material to be scanned

Scanning some square material without curling is easier than using software to trim it later, and the result is better. If you use software trimming, it will reduce the clarity and quality of the image.

2. Correct use and maintenance of the scanner

As an ordinary user, it is not only necessary to buy a scanner product with good quality and convenient and durable, but also to learn to use it correctly and perform simple maintenance, which is also very important.

The following are the issues that need to be noted during the use of the scanner:

â‘  Once the scanner is powered on, do not hot-plug the cables of the SCSI and EPP interfaces. This will damage the scanner or the computer, except for the USB interface, because it itself supports hot-plugging.

â‘¡ Please do not cut off the power during the operation of the scanner. Generally, it is necessary to wait until the mirror group of the scanner is completely reset before cutting off the power. This is very meaningful for the normal operation of the scanner circuit chip.

â‘¢Some scanners can scan small three-dimensional objects. When scanning, you should be careful not to move them when placing sharp objects to avoid scratching the glass, including the staples on the reflective manuscript.

â‘£Because the scanner will generate static electricity during work, it will absorb a lot of dust and enter the body to affect the work of the lens group. Therefore, don't cover it with fabrics that are easy to fall off (velvet products, cotton fabrics, etc.). You can use silk or batik cloth to cover it. The proper humidity in the room can avoid the impact of dust on the scanner.

Similarly, the scanner maintenance work should also do the following:

â‘ Perform regular cleaning work

The scanner can be said to be a more elaborate device, and we must always do a good job of cleaning. Dust or other impurities on the glass plate, reflective lens, and lens in the scanner will weaken the reflected light of the scanner and affect the scanning quality of the picture. When cleaning, you can wipe off the dust on the shell with a soft cloth, and then clean the glass plate. Because the cleanliness of the panel is directly related to the scanning quality of the image, we first use glass when cleaning the panel Clean it again with a cleaner, then wipe it off with a soft dry cloth.

â‘¡The benefits of preheating

It is best to let the scanner warm up for a period of time (from 60 seconds to several minutes, depending on the specific environment) before starting to scan.

When the scanner is just turned on, the stability of the light source is poor, and the color temperature of the light source does not reach the value required for the scanner to work normally. At this time, the scanned output image is often insufficiently saturated.

In short, you should pay attention to these scanning techniques and maintenance items in the daily use process to effectively ensure the scanning quality of the scanner and the service life of the scanner.

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