The waste ink pads are porous sponges that collect ink during cleaning cycles and borderless printing. The printer doesn’t have a sensor for these pads; instead, it uses a digital counter to estimate when they are full. Once the counter hits 100%, the printer locks itself to avoid a mess.
The Epson L3150 is an excellent printer, and it can be frustrating when it stops working due to a simple counter limit. By using the and keeping an eye on the physical waste ink levels, you can extend the life of your printer by years rather than throwing it away. ink pad resetter epson l3150