Features: 1.Protective Cover: The decoder has a protective cover to ensure the contacts in contact with the maintenance box from being damaged to ensure a longer service life. 2.ABS Housing: The shell of the resetter is made of ABS material, which has the characteristics of insulation and wear resistance, and can be used for a long time. 3.Applicable Models: This maintenance tank chip resetter made of ABS, with built in T6714 chip, is suitable for WF C8190 C8690 C869R. 4.Easy to Use: The use and operation method of the reset device is simple, and the display is concise and easy to understand, which can help you complete the work quickly. 5.LED Indicator: There are 2 LED lights on the resetter to hold the components close together. If the red one is on, it means that the contact is correct and good, and the red one turns to green light, it means that the maintenance box chip record has been refreshed. specification:Item Type: Maintenance Tank Chip Resetter Material: ABS Chip: T6714 Application: Suitable for WF C8190 C8690 C869R PackageList:1 xMaintenance Tank Chip Resetter 1 x Protective Cover