Coated tablets coated tablets (DOCTOR BLADE's) used to ensure that the toner evenly coating the surface of the magnetic roller and the toner friction charged, if there is significant bending must be replaced, because the reduction of the stick force may cause the toner distribution on the surface of the magnetic roller, magnetic roller sleeve, there will be a vertical direction, 8 mm wide and the underworld. Auxiliary scraper (RECOVERY BLADE's) from the toner income scraper scraped off the role of the waste bunker, warping it drum fit gap occurs powder performance is on the paper along into The paper direction of the many irregular black spots. The toner (TONER) toner print media can be divided into two groups and single group, according to its composition. The green laser pointer continues to use it. The dual powder used in the bulging powder separation drum, one drum of the general toner is mostly a single set of powder. Single set of powder from the toner (carbon ink and pigment, etc.), the magnetic material (iron oxide), plastic components and true material composition. All of these components are fine particles, they are each other wrapped to form a pink color and magnetic and electric properties. Powder performance is not only related to the quality of the print object printer device and the working environment has an impact. Most people think that print darker the better, this is a misunderstanding. Analysis of the powder composition is easy to see, the more black powder reagent, magnetic substances may increase, which will cause adhesion reduce the print resolution to reduce, drum and heating film wear increased. Maybe, the customer needs to go to the electronic market to buy these kinds of battery of laser pointer .
The sensor introduced photoelectric sensor is a light emitting diode and photodiode were loaded into two sealed within a small box. The relative position of the two diodes, each with a sensor window. Usually two windows the middle of a lever to block the film, blocking the beam of light emitting diodes. The photodiode from the light, it can not turn, the logic circuit does not work. When the movement of paper lever to break open the middle of the photoelectric sensor block piece, light-emitting diode beam of light fired at the photodiode, the photodiode light conduction, notice the logic control circuit issued a directive to control the work of the next period of the printer. Sensor of laser printer paper, paper sensor, a paper sensor photoelectric sensor. When the barrier is pushed to the end of the cavity of charger, the space for holding the battery of green laser pointer will get longer. The customer can charge two different kinds of batteries used by different kinds of green laser with only one charger.
It is the main control circuit logic control device used to implement the timing control of the print job. If the time period specified in the print job, no induction to the action of the logic circuit immediately issued a "termination" to the main control circuit, the printer stops working, the display panel will show "error" message, wait for inspection or maintenance. Two sensor classification sensor is divided into the application of the internal structure of photosensitive sensors, reflective light sensors and touch-chip sensors, light sensors, light sensors, light sensors, measurement methods of measurement: static measurement (without power) and dynamic measurements (power), static measurement to measurement adjacent legs should be consistent with the characteristics of the diodes and transistors. And at the same time, the rubber finish will not feel that cold when the customer holds the green laser led compared with holding the brass body directly.
Transistor three infinity, a resistance of 1050 or so, dynamic measurement diode light is blocked or not to block for C very voltage change and the advantages of: B, is extremely light-sensitive layer, judgment accurate shortcomings: B easily dirty, CE pole guide through six, the reflective light sensors by a light-emitting diode and phototransistor, the diode light through a white reflector to the transistor of the B pole seven contacts sensor (used in the feed, the way of feeding the first Optional pressure adjustment lever) composed by two pieces of metal deformation measurement methods, in the case of external forces: when the case with or without external sensor should turn on and disconnect the two kinds of state to observe the lack of paper change advantages: simple structure, the cost Low shortcomings. Therefore, the customer or others around should not look into the laser beam light of green laser pointer directly.
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