As a kind of advanced printing equipment, digital printing machine is very important for daily maintenance. Effective maintenance skills can prolong its service life and bring more economic benefits to manufacturers. Today, I will share with you some maintenance skills of sublimation printer.

1. Cap station: keep it clean at all times, because the cap station is an accessory that directly contacts the nozzle.
2. Wiper: keep it clean at all times. Because the wiper is an accessory that directly contacts the nozzle.
3. Places that frequently move, such as the moving pillars and slideways of the cap station base, need to be lubricated.
4. Check before starting up: Air pressure check: Check that the air pressure of the air pump is normal. Printing platform inspection: Keep the printing platform free of foreign objects to avoid scratches and damage to the nozzles. Waste ink bottle check: Check the liquid level of the waste ink tank to prevent the waste ink tank from overflowing and flowing out during cleaning. Ink check: Make sure that the ink in the ink cartridge is sufficient, and avoid emptying the nozzle, which may cause damage or blockage of the nozzle. Wiper check: Keep the cleaning mechanism clean and the wiper clean and free from damage, so as not to affect the ink scraping effect.
5. Check the status of the nozzles before printing: print and check the status diagram of the nozzles to confirm that the graphics of the nozzles are normal. If not, perform cleaning operations.
6. Check the status of the nozzle before shutting down: print and check the status diagram of the nozzle to confirm that the nozzle is in good condition, if not, perform cleaning operations.
7. Heating&Blowing dryer check: Regularly check whether the power supply of the Heating&Blowing dryer is aging and whether the internal lamp is damaged.
8. Ink path check: Check whether the ink tubes at the bulk ink tanks and dampers are damaged, and replace them in time.
9. Raster check: observe whether there are dust stains on the raster, etc. It is recommended not to clean the dust stains that are not obvious. If cleaning is required, it is recommended to wipe it with a white cloth dipped in alcohol. The cleanliness and position changes of the raster will affect the movement and printing of the trolley effect.
10. Guide rail check: Check whether the guide rail and slider run abnormally.
11. Filter check: Regularly check whether the filter is clogged, clean and replace it in time.
12. Nozzle maintenance.
12.1. Be sure to cut off the power when disassembling and assembling the nozzle Install and disassemble the circuit of the digital printer at will without turning off the power switch and cutting off the main power supply. This behavior can impair the service life of the individual systems, especially the sprinklers.
12.2. Do not soak the nozzle with cleaning solution for a long time Soaking the nozzle with cleaning solution can remove stains more effectively. However, if the soaking time exceeds 48 hours, it may cause corrosion to the nozzle hole of the nozzle. 12.3. When replacing the ink, the nozzle should be cleaned even if it is the same ink, inks produced by different manufacturers contain different components. If you change the ink directly without cleaning it, more particles may be produced and block the nozzle. Therefore, you must clean the nozzle before changing the ink.
12.4. Use high-quality ink and cleaning fluid Ink with poor quality will affect the printing effect and even block the nozzle. Unqualified cleaning fluid may also corrode the print head. Do not choose cheap ink and cleaning fluid with unqualified quality. It is best to use the original ink or the ink specified by the equipment manufacturer.
12.5. Pay attention to protect the circuit board and other internal systems when cleaning Please turn off the power when cleaning, and be careful not to let the water touch the circuit board and other internal systems.
12.6. When using external force, adjust the position of the nozzle whether it is replacing or fine-tuning the nozzle, do not use brute force, please treat the nozzle carefully according to the specifications.
12.7 Pay attention to electrostatic protection digital printers are greatly affected by static electricity, so you cannot directly touch the print head with your hands. Wear protective gloves when maintaining the print head, and you must always check the connection of the ground wire.

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FEDAR sublimation printer company has absorbed and condensed a group of high-quality professional technicians and enterprising young management groups, formed a strong technical team and increasingly rigorous management system,providing customers with high-quality printing machines and services,and has established a good brand image and reputation in industry.