Optimize your Epson printer's performance with our versatile chip resetter compatible with multiple models including XP4101/XP4100//XP4105/XP3100/WF2851/WF2831/WF2850/WF2810. This essential tool resets chips on maintenance tanks XP4101/XP4100//XP4105/XP3100/WF2851/WF2831/WF2850/WF2810, ensuring your printer continues to deliver top-quality prints without interruption. Chip resetter Apply to Maintenance tank model: XP4101/XP4100//XP4105/XP3100/WF2851/WF2831/WF2850/WF2810.Reset the chip before the level fall to 15%. Easy to use and highly efficient, this resetter is a must-have for maintaining your printer's health and functionality, prolonging its lifespan and enhancing print quality. How to use:1. Align the chip with the corresponding groove so that the probe corresponds to the contact of the chip on the maintenance box. 2. Put the two components close together. If the red light is on, it means that the contact is correct and good. 3. After about 5 seconds, the red light turns green, which means that the maintenance box chip record has been refreshed. 4. Check the amount of wasted ink. If the amount of wasted ink is large, please clear the wasted ink, then install the maintenance box and restart normally. Due to different batches, there may be differences in product appearance, color, and printed text, which will not affect the use. Color: White Material: plastic Package Contents: 1 x Maintenance box decoder