( 10 / 21 )6. TROUBLESHOOTING FLOWCHART6-1. Printer Main Unit Troubleshooting Flowchart (how to confirm printer operation at refurbishment)At end of refurbishment, set the printer to the default shipment conditions (with the paper lifting platein the raised position, and the carriage locked in the home position), following the steps below.1. Install the print head, and while pressing and holding the Power button, connect the AC plug.After the LED lights in green, with the Power button still pressed, press the Resume/Cancelbutton 2 times, and release both the Power and Resume/Cancel buttons. (Each time theResume/Cancel button is pressed, the LED lights alternately in orange and green, startingwith orange.)2. Print the shipment inspection pattern, and reset the EEPROM, following the procedures in 4.SERVICE MODE.3. Press the Power button to turn off the printer. (The paper lifting plate is raised, and thecarriage moves to the print head replacement position.) Remove the print head. (DO NOTprint after this point.)Open access cover,and install print headPower ONService CallError?Connect to computerShipment inspectionpattern printingYesNoYesNoNoSee 4. SERVICE MODE forprinting method.< Shipment inspection pattern check items>(See APPENDIX 1, SHIPMENT INSPECTION PATTERN 1.)1. Non-ejection of ink: Yes NG2. Top of form: Off the paper NG3. Vertical lines: Not connected NG4. Gray area: White lines / uneven density NGReplace print head and printshipment inspection patternMain waste ink counterless than 7%?Normal DefectiveYesNoYesNoYesService CallError?Visually check the platen waste inkabsorber, and replace it if it issoiled.Correct?Correct?
