7. Press ▲ or ▼ to select AdjustmentPrint or Change Settings, and then press the OK button.When you select AdjustmentPrint, a test pattern is printed for you to measure the scale and calculate the discrep-ancy. The scale bar shows Millimeter in 50 mm units and Inch in 1 inch units.Note• A test pattern is printed in black when you choose A:High or in magenta if you choose B:Standard/Draft.• To cancel printing the test pattern for adjustment, hold down the Stop button. When "Stop print-ing?" is displayed, press ▲ or ▼ to select "Yes", and then press the OK button.8. Press ▲ or ▼ to enter the amount of discrepancy, and then press the OK button.If the scale is shorter than the actual size, use a positive setting value. If it is longer, use a negative value.The feed amount can be adjusted in 0.02% increments.Adjusting the Vacuum Strength (VacuumStrngth)When printing on heavyweight paper or paper that curls or wrinkles easily, if the Printhead rubs against paper, adjusting thelevel of suction against paper on the Platen may improve results.1. On the Tab Selection screen of the Control Panel, press ◀ or ▶ to select the Paper tab ( ).Note• If the Tab Selection screen is not displayed, press the Menu button.2. Press the OK button.The Paper Menu is displayed.3. Press ▲ or ▼ to select Paper Details, and then press the OK button.4. Press ▲ or ▼ to select the type of paper, and then press the OK button.Adjustments for Better Print Quality > Adjusting the feed amount >Adjusting the Vacuum Strength (VacuumStrngth) iPF7557694
