Epson Technical Service | Printhead cleaning with ultrasound
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In this video, we will show you how to perform technical maintenance on a four-nozzle Epson printhead. It's important to note that the ideal cleaning process is using solvent, which has a maximum effectiveness of 72 hours. After this, it should be renewed for another 72 hours if necessary.
The danger of using ultrasound on the printhead is that it can completely deform the plate if it exceeds 20 seconds. It is very important to keep in mind that exceeding 20 seconds of exposure to ultrasound can reduce the printhead's lifespan by up to 75%. The recommended exposure time to ultrasound is only 5 seconds per cycle to maintain the printer printhead's lifespan without any damage, with intervals of at least 30 seconds.
In other words: If you typically used 100 print jobs per week, and your printer has undergone an ultrasonic cleaning process, from now on it should have a minimum workload of 150 pages (a 50% increase in usage).
This is because microparticles of the cleaning agent remain and are absorbed by the ultrasound.
For more information and technical assistance, you can contact us in Quito through our website.