Perform adjustment as follows.1 Load paper.• Attaching the Roll Holder to Rolls ➔P.342• Loading Rolls in the Printer ➔P.345• Loading Sheets in the Printer ➔P.369Important• Always make sure the loaded paper matches the type of paper specified on the printer. Adjustment can-not be completed correctly unless the loaded paper matches the settings.2 On the Tab Selection screen of the Control Panel, press ◀ or ▶ toselect the Settings/Adj. tab ( ).Note• If the Tab Selection screen is not displayed, press the Menu button.3 Press the OK button.The Set./Adj. Menu is displayed.4 Press ▲ or ▼ to select Adjust Printer, and then press the OK button.5 Press ▲ or ▼ to select Head Posi. Adj., and then press the OK button.6 Press ▲ or ▼ to select Other, and then press the OK button.7 Press ▲ or ▼ to select Initial adjustmt, and then press the OK button.A test pattern is printed for adjustment.Adjustment is now finished if you have printed on a roll.8 If you are printing on sheets, a confirmation message is displayed requesting you to continue printing.Press the OK button and follow the instructions.Adjusting Line MisalignmentAdjusting Line MisalignmentIf printed lines are misaligned, execute Head Inc. Adj. to adjust the angle of inclination of the Printhead. ExecutingHead Inc. Adj. requires you to examine a printed test pattern and enter an adjustment value.Paper to PrepareRolls An unused roll at least 254.0 mm (10.00 in) wideSheets One sheet of unused paper of at least A4/Letter sizePerform adjustment as follows.1 Load the paper.• Attaching the Roll Holder to Rolls ➔P.342• Loading Rolls in the Printer ➔P.345• Loading Sheets in the Printer ➔P.369Note• When loading paper, specify the type of paper correctly. Using paper that you have not specified on theprinter may cause feeding problems and affect the printing quality.• We recommend loading a type of paper that you use often.Adjusting Line Misalignment iPF840User's GuideAdjustments for Better Print Quality Adjusting the Printhead554
