7-2-1 Print Head check and cleaning
7-2-1 Print Head check and cleaning
7-2-2 Head Protective Plate Cleaning
(1) Inject some cleaning liquid to the plate with the cylinder.
Wipe both sides of the scraping sheet with cotton swab, which had been immersed in cleaning liquid.
7-2-4 Printing Test Calibration
If the heating system, cooling fans and print heads are all in good status, start printing the test bar. The test bar can be formed by lines, characters and color block. See the picture below. The lines and characters must be black(C80, M80ЈY80ЈK100). The color block can be formed by single color blockЈЁKЎўCЎўMЎўYЎўLCЎўLMЈ© or mixed color block.
If the test bar looks like the picture above, the heads need calibrating again. See 6-3.
See picture above, if there are white line or white block in the black block, clean the print head and reprint test bar. See 5-2-2.
See picture above, if every color turns white or there are white lines in every color, recalibrate the feeding in speed of media (6-3-2) and stepping volume (6-3-5). If it doesnЎЇt work, reset the heating temperature. If it still doesnЎЇt work, you have to change the media. Relative information see 5-1-6. 7-2-5 Wasted Ink Bucket Disposition Get out the barrel of wasted ink when you finish daily work. Handle the wasted ink according to local law and regulations. If not, the wasted ink may flux and damage the machine. 7-2-6 Guide Rail Oiled
7-2-7 Mechanical Movement Wheel Oiled
Belt wheel
Synchronic wheel
X-axial synchronic wheel
7-2-8 Media Holder Cleaning
Clean it with cotton swab, which should been immersed in cleaning liquid.
7-3 Weekly Check and Maintenance 7-3-1 Print Head Cleaning
(1) Turn off the machine. Move the carriage to the left.
(2) Add some cleaning liquid to the cotton swab and lightly wipe the surface and circumference of the print head.
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