User's Guide Appendix 2. Make sure the power light turns off, and then unplug the power cord. c Important: Unplug the power cord when the power light is off. Otherwise, the print head does not return to the home position causing the ink to dry, and printing may become impossible. 3. Disconnect all cables such as the power cord and USB cable. 4. Remove all of the paper from the printer. 5. Open the printer cover. Secure the print head to the case with tape. 6. Close the printer cover. 70