Product Description
Canon Grating Disc For CANON MP258 MP287 IP2770 G1000 G1010 G2000 G2010 G3000 G3010 G4000 G4010
What is the symptom of the grating strip of the inkjet printer and what is the effect of the grating disc?
1. What is its role?
2. What is its principle (how does it achieve its function)?
3. In use, it usually has those problems, how to solve?
The best answer The printer works in the same way as the horizontal inkjet water. After one line is sprayed, the motor rotates to drive the paper to the next column, and then the ink is
sprayed horizontally. How to determine the position of this row and column, it is positioned by the grating. The top of the grating is a strip of strips that are transparent and opaque.
There is a photoelectric sensor on the printer. The grating generates a pulse when passing through the photoelectric sensor. If a pulse indicates 10dpi, the printer knows that the current
print head is at that position by calculating the current pulse, and the paper is at that position. Is in use, if the raster is dirty, the count will be inaccurate, there will be a printed partial left
or right or up and down
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