Epson five generations nozzleBlocked for many reasons, such as haven't print, or ink impurity, or nozzle wear and so on.Here is some compiled nozzle clogging solution, hope I can help you quickly ruled out fault nozzle blockage.
A, inkjet printer ink head structure: common ink for inkjet printer head structure mainly include inkjet head and ink box of all-in-one and separate two ways, all-in-one ink head structure in ink cartridge ink exhausted, after the ink head and ink box to change together, this structure is relatively more closely, reliability is higher, but the relatively high cost;.
Separate structure of ink and ink box of separation, can replace the ink box alone after run out of ink, to a certain extent can save the cost
Hard plug repair:
1, the immersion method
Scope of application: blocked situation is lighter.
Working principle: with moderate organic solvent dissolved the ink particle one by one, pay attention to must use the 95% alcohol concentration of organic solvent, otherwise it will backfire.Solution: first find a flat bottom surface light metal container, the container to add a little alcohol 95% concentration of organic solvent, alcohol is limited to just wiped out the print head stainless steel edge (be careful not to let the PCB exposure to alcohol).Soak time for general with 2 to 4 days.
Its advantage is the good cleaning result, is not easy to cause physical damage to print head bad;
Defect is required for a long time, to the user
2, pressure cleaning method.
Scope of application: the heavier blocked situation.
Necessary tools: concentration of 95% alcohol and a clean cup, a disposable syringes, disposable infusion sets.Working principle: using the syringe siphon effect produced by the pressure of the alcohol in the organic solvent into the print head, so, reach the role of clean dry ink head.Solution: use a disposable infusion sets of plastic pipe or made syringe needle part and the interface between the print head for ink mouth (a combination of parts must be closely), interface production is completed, will be the print head head in organic solvent of alcohol concentration 95%, through the print head will alcohol intake (note that only can be inhaled in the syringe needle, inhale several times.Its advantage is cleaning effect is good.General blocking the heavier the print head cleaning is through this method into the line.
It is important to note that when inhaled alcohol to forcibly even, coherent, generally do not cause physical damageJust to produce interface due to the actual situation to make by hand, so you need to have professional technical personnel of maintenance, repairs, have certain ability can make good tools to ensure long-term use
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