To reset your Epson WorkForce Pro WF-3720 printer completely, the most effective method is to perform a full factory reset directly through the This clear action reverts all system network configurations, fax lists, and custom settings back to their original factory defaults, which fixes persistent frozen screens, connectivity dropouts, and software glitches.
When you see or “Service required. Parts inside your printer are near the end of their service life.” – a standard reset WILL NOT WORK. You need a waste ink pad reset utility .
: Select Yes on the confirmation screen. The printer may take a few minutes to process and will typically ask to restart. 2. Hard Power Reset
| Method | Truly "Full Reset"? | Difficulty | Removes Errors? | |--------|---------------------|------------|------------------| | Menu Settings Reset | ❌ No | Easy | No | | Unplug 30 sec / Power cycle | ❌ No | Easy | No | | Service Mode EEPROM Reset | ✅ Yes | Hard (requires precise timing) | Yes (temporarily) |
Use a paper clip or pen to the reset button . While still holding the button, turn the printer on .