![]() | Print out this category |
Check item
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Check method
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Assumed cause
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Right angle accuracy/Straight line accuracy
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Check whether lines in the horizontal/vertical scanning directions are paralleled to the paper and these lines are at right angles to one another.
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Feed system failure or Laser Scanner Unit failure is considered.
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Side registration
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Check the left margin.
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Floor at the installation site is extremely distorted, or the feed system failure is considered.
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Magnification ratio
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Check whether the grid is printed at 9.99mm intervals. (Check the image on the second side at duplex printing.)
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Rollers’ feed system failure or laser exposure system failure (drum, Laser Scanner) is considered.
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