Chapter 6 Daily Maintenance
6.1 Examination before printing
(1) Checking the status of the nozzle before printing: the self-checking strip of the printing nozzle is
automatically or manually cleaned, dripping ink, etc., so that the nozzle is in a normal state.
(2) Detection of the state of the nozzle after printing: the print head self-checking strip, using automatic or
manual cleaning, dripping ink, etc., so that the nozzle state is normal.
6.2 Daily maintenance
(1) Work environment hygiene: The workplace must be clean and free of dust; fireworks are strictly prohibited,
and the machine avoids strong light, wind or direct heat.
(2) Working environment temperature and humidity: temperature 20 ° C ~ 30 ° C, humidity 55% ~ 70%.
(3) Keep the machine clean and tidy:
1 Clean the machine: Remove dirt, dust, ink stains, etc. from the outer garment, machine table, beam, drying unit.
2 Clean the guide roller: Remove dust, ink stains, etc. from the guide roller and the floating roller.
3 Clean the surface of the suction platform: remove surface dirt.
4 Clean the nozzle blade: scrub with pure water or deionized water to remove accumulated ink and dry dirt on
the surface.
5 Clean the nozzle: Use a moist non-woven fabric to gently wipe the surface and surrounding of the nozzle to
remove dry ink and foreign matter (requires cleaning solution, deionized water or pure water).
6 Clean moisturizing position: Clean the moisturizing plate.
7 Clean waste ink: Check the waste ink tank and waste ink tank of the nozzle cleaning position and moisturizing
position without clogging, and dump the waste ink in time.
(6) Check the amount of ink in the ink bottle: add ink in time, be careful to prevent the ink from being empty,
causing the nozzle to break the ink (the machine has an alarm prompt).
Note: When adding ink, you need to see the ink mark, do not add by error; also record the ink filling time and
batch number.
(7) Moisturizing the nozzle before shutting down: Add appropriate amount of liquid in the moisturizing tray (you
can use cleaning liquid, deionized water, distilled water and pure water), and then shut down and moisturize
normally under the premise that the nozzle is in good condition.
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