more popular in the current laser pointer market

So the green laser pointer is widely used in many occasions.
laser pointer is becoming more and more popular in the current laser pointer market.
 Film output of the heating drum surface temperature up to 120 ℃ or more, the base film with easy adhesion to the above, resulting in film contamination or card should be regular cleaning of the heating drum, general printing would need to be cleaned once in the film about ten thousand; transfer roller long run will cause pollution or location move, should normally be six months cleaning and calibration time. Dry laser film imaging by thermal printing, ambient temperature and preservation of film preservation time a great relationship, the ambient temperature within 5 ~ 25 ℃ can be stored for more than 3O years, if the temperature is over 3512 will be greatly shortened to save time. The causes and treatment cards on the card is the most common faults in the use of KODAK Dry view dry-type laser camera.
Example 1: In the shooting of the film with the same IP board, all in the same position seriously affect the diagnosis of patchy shadow, open the IP board found a contamination on the plate, the image back to normal after cleared. Example 2: In the image of the same IP board, the same location, irregular bright area is 0.5cm in diameter, the normal image. Open the surface of the IP board imaging, imaging material shedding, and replacement of the inner plate, the image back to normal. These failure phenomena in Et often work in often, which requires the IP board on a regular basis with special cleaning agents to maintain, maintenance, gently wipe the IP board to use audition paper or lens cleaning Pibu. Avoid sudden power outage. Qualified hospitals should be equipped with an uninterruptible power supply to prevent software failure due to a sudden power outage caused by equipment. Must, in accordance with normal procedures switching machine, otherwise it will cause an artificial device failure. The teacher, lecturer, presenter and business personnel would like to choose laser pointer for the laser indication.
And then measuring the sensor transmitter (BH8-1271-02) CE voltage for 0.9V normal attention to measurement should be carried out in low light, because this group of sensors, photodiodes, if the light is too strong will cause measurement is not accurate. Open the rear cover of the machine in the drive plate (BH8-1275-06) found on potentiometer VRl4, counterclockwise to minimum, and with a multimeter to monitor the AK voltage across the voltage of 4.2V (exception), normal 2V or so. Two consecutive compressions Access witch key machine display still shows error code 10. Shut down, find another set of sensors P512, this sensor group is exactly the same P513, swap the two connectors to each other to power the machine self-test.