You need a resetter if your L3210 displays:
Inside every Epson inkjet printer, there is a waste ink pad—a porous pad designed to catch excess ink expelled during cleaning cycles and printing operations. Over time, this pad becomes saturated. To prevent ink from overflowing and damaging your printer or desk, Epson programs the printer to stop working once it estimates the pad is full. This is a safety mechanism, not necessarily a sign that the printer is broken. epson l3210 inkpad resetter
You have bought time, but not safety. Immediately after resetting: You need a resetter if your L3210 displays:
Before you rush to download a resetter, understand the risks: epson l3210 inkpad resetter
The is a powerful DIY tool for experienced users who understand the risk of ink overflow. For the average home user: