Are you currently facing a like E-11, or are you looking to perform preventative maintenance on your printhead? L1250 User's Guide - Epson
Manually change the "Port" option from Auto-Selection to the specific USB port where your L1250 is registered. epson l1250 adjustment program
You will need to use the Epson L1250 Adjustment Program if your printer shows the following symptoms: Are you currently facing a like E-11, or
If the error returns quickly, it means the physical waste pads are completely saturated, and you must replace or clean them. Continued printing with saturated pads can cause ink to spill onto your desk. Continued printing with saturated pads can cause ink
However, exercise caution. This is unofficial software, and Epson won't provide support if something goes wrong. Back up any critical data before running unfamiliar tools, and consider professional service if you're unsure at any step.
Press the physical power button on your Epson L1250 to turn it off. Click on the software prompt. Turn the printer back on.
You will now see a screen with multiple maintenance options.