2) Press and hold the Resume/Cancel button until the Power LED blinks in green the specified numberof times listed in the table below, and release it. The operation starts.(5) Service modePower LEDblinking Operation Remarks1 time Print head manual cleaning2 times Nozzle check pattern printing Set a sheet of plain paper (A4 or letter) in the ASFor the cassette (according to the Paper Feedswitch setting).3 times Paper feed roller cleaning4 times Automatic print head alignment Set a sheet of plain paper (A4 or letter) in the ASF.5 times Bottom plate cleaning Fold a sheet of plain paper (A4 or letter) in halfcrosswise, then unfold and set it in the ASF withthe folded ridge facing down.6 times Unspecified7 times The widest head-to-paperdistance setting8 times ormoreUnspecifiedFunction Procedures RemarksService test print- Model name- Destination- ROM version- USB serial number- Waste ink amount- CD / DVD sensorcorrection value- Ink system functioncheck result- CD / DVD sensorcorrection resultSee "Service mode operationprocedures" below.Set a sheet of A4 or letter size paper.For print sample, see 3-4. VerificationItems, (1) Service test print, test print sample>.EEPROM initialization See "Service mode operationprocedures" below.The following items are NOTinitialized, and the shipment arrivalflag is not on:- USB serial number- Destination settings- Waste ink counter- CD / DVD correction valueWaste ink counterresetSee "Service mode operationprocedures" below.If the waste ink amount is 7% or more,replace the ink absorber kit.Destination settings See "Service mode operationprocedures" below.1-25Download Service Manual And Resetter Printer at http://printer1.blogspot.com