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This Epson C9345 Maintenance Box Chip Resetter is developed for resetting IC chip stored on C9345 Maintenance Box. When Waste Ink Counter that is stored in IC chip is overflow - printer stops and require replacing Maintenance Box. But it can be easily reset by C9345 Chip Resetter.

Supported printer models:

L6550, L6570, L6580
L8050
L8160, L8180
L11160
L15150, L15158, L15160, L15180
L18050

EcoTank M15140

EcoTank Pro M15180

WorkForce Pro WF-7310
WorkForce Pro WF-7820
WorkForce Pro WF-7830, WF-7835
WorkForce Pro WF-7840

ST-C8000, 
ST-C8090


ET-5800, ET-5850, ET-5880
ET-8500, ET-8550

ET-16600, ET-16650
ET-18100


EC-C7000

and other printer models that use C12C934591 Maintenance Box

Chip Resetter has a light indication of the status.

Instructions for resetting Waste Ink Counters IC chips:
Perform a reset before the ink level drops to 15%;
Firmly connect the diaper cartridge chip to the Chip Resetter - the indicator will light up in red - this means there is contact between the chip and the Chip Resetter;
Hold the chip and Resetter in this state for 5-6 seconds;
After 4-5 seconds, the indicator will change its color to green - this means that the chip has been reset successfully;
If the indicator does not flash in green, it is possible that the contact is bad or the power supply elements of the resetter are faulty. In this case, unscrew the 2 screws on the back cover of the resetter, take out the 3 pill batteries and replace them with new ones.

Here is the link You have to use to buy this Chip Resetter from international Aliexpress Store - BUY THIS CHIP RESETTER