Canon imagePROGRAF iPF830 User Manual

Also see for imagePROGRAF iPF830: Setup guide Service guide

Contents

Canon imagePROGRAF iPF830 User Manual Manual pdf 556 page image

A test pattern is printed for adjustment.Important• Do not touch the Linear Scale (a), Carriage Shaft (b),or Ink Tube Stabilizer (c). Touching these parts maydamage them.cab8 Examine the test pattern for adjustment. Determine thestraightest set of lines.9 Open the Top Cover and move the Angle Adjustment Lever tomatch the number (or the square) of the straightest set oflines.If no single set of lines is perfectly straight, move the AngleAdjustment Lever to a position between the numbers (or be-tween the number and the square) of the two sets of lines thatare least misaligned.10 Close the Top Cover.The Printhead is now straight, and adjustment is complete.Troubleshooting Paper Abrasion and Blurry ImagesTroubleshooting Paper Abrasion and Blurry ImagesThe Printhead height setting affects printing quality.Specifying a low Printhead height makes images clearer and enhances printing quality but may cause paper to rubagainst the Printhead.On the other hand, specifying a high Printhead height will prevent paper from rubbing against the Printhead butmay reduce the printing quality. Troubleshooting Paper Abrasion and Blurry Images iPF830User's GuideAdjustments for Better Print Quality Adjusting the Printhead556