Note: When the message Refill Ink Tank is displayed on the control panel screen and the
remaining ink level is greater than 2.0 inches (50 mm) from the base of the ink tank, it is time to
replace the ink tank. The ink tank must be replaced because fine dirt, dust, and other foreign
material causes the ink tank's filter to malfunction. The ink tank replacement interval depends on the
usage environment and conditions. Contact Epson Support for information on replacing
components.
2. Lift the lock lever for the slider of the chip unit you intend to replace.
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