Many professionals install an external bottle to bypass the internal pads entirely.
How to while you have the printer open?
Periodically wash and dry the internal sponges. adjustment program epson 1390 resetter fixed
Resetting the software does not physically clean the ink pads. If you reset the counter multiple times without addressing the hardware, ink will eventually overflow and damage the printer's internal circuits. Many professionals install an external bottle to bypass
If you are ready to get started, I can help you find the of the tool or provide links to maintenance manuals for the physical cleaning process. Where to download the specific 1390 firmware ? adjustment program epson 1390 resetter fixed