Xp-4100 Xp-4105 Xp-4200 Xp-4205 wf-2830 wf-2850 wf-2930 wf-2950 et-4810 et-2840

Usage: To reset the chips on the original maintenance tanks, prolong the life of chips.

​The resetting procedure:

• Orient the resetter so that all the pins line up with the chip contact. (4 to 4, 3 to 3)

• Gently press the resetter pins against the chip and hold until the LED has shown green for at least 1 second

If the red LED does not turn green, retry this reset. If the LED stay red, that means the cartridge chip is corrupted or damaged.