Canon imagePROGRAF iPF6400 User Guide - Page 732

Manual Adjustment to Straighten Lines and Colors iPF6400 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 Standard or Simple, and then press the OK button. A test pattern is printed for adjustment. Adjustment is now finished if you have printed on a roll. 7 If you are printing on cut sheets, a confirmation message is displayed on the Display Screen asking you whether to continue printing. Press the OK button and follow the instructions on the Display Screen. Manual Adjustment to Straighten Lines and Colors If printed vertical lines are warped or colors are out of alignment, execute Head Posi. Adj. to adjust the Printhead alignment. Normally, execute Standard. (See "Automatic Adjustment to Straighten Lines and Colors.") →P.730 However, when printing on special paper, or if printing is not improved after Standard, try Manual. Manual adjustment requires you to examine the printed test pattern and enter an adjustment value. Adjustments for Better Print Quality Adjusting the Printhead • We recommend using the type of paper you use most often for adjustment. Note • If the printhead position was not adjusted during initial setup or when the printhead was replaced, execute Initial adjustmt. (See "Adjustment When Installing the Printhead.") →P.734 Items to Prepare When Using Rolls When Using Sheets An unused roll at least 254.0 mm (10.00 in) wide Two sheets of unused paper, A4/Letter size (or one sheet when using A2) Perform adjustment as follows. 1 Load paper. • Loading Rolls on the Roll Holder →P.531 • Loading Rolls in the Printer →P.534 • Loading Sheets in the Feed Slot →P.554 • Always make sure the loaded paper matches the type of paper specified on the printer. Adjustment cannot be Important completed correctly unless the loaded paper matches the settings. 732 User's Guide