The most common and reliable way to reset the L3252 is using third-party software called (Waste Ink Counter Reset). This tool communicates directly with the printer’s firmware.
This is a common method for the L3250 series (including L3252). Download and Extract how to reset epson l3252 printer
Unplug the power cord for 60 seconds and hold the power button down while it’s unplugged to drain any residual electricity. The most common and reliable way to reset
Print a nozzle check pattern to ensure print heads are clean. If not, run a head cleaning cycle (but do this sparingly, as each cleaning adds waste ink). as each cleaning adds waste ink).