Paper Creases; Paper Curls - Canon i-SENSYS MF229dw Service Manual

● Printouts Are Grayish
Cause
Is <Correct Density> in <Copy Adjust the setting so that density is lighter.
Settings> set too dark?
Is the printer installed where Install the printer in an appropriate location.
it is subject to direct sunlight
or strong light?
Was the toner cartridge been Store the toner cartridge in an appropriate location for two
left in direct sunlight for a long to three hours, then try printing again. This may solve the
period of time? problem. If the problem persists, replace the toner cartridge.
● Cannot Scan a Printed Barcode
Cause
Are you trying to In the printer driver, specify [Special Settings 1] for the setting of [Special
scan a barcode Print Mode].
printed with factory
default settings?
NOTE:
• WhWhen set to [Special Settings 1], print density is lighter
compared with [Off]. Text and lines may also appear faded.
• White specks may appear in images printed on paper other than
lightweight paper with this feature set to <ON>.
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Trouble Shooting > Trouble Shooting Items > Image Faults > Paper Creases or Curls
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Solution
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Solution
6 Trouble Shooting > Trouble Shooting Items > Image Faults > Paper Creases or Curls
■ Paper Creases or Curls
● Paper Creases
Cause
Is paper loaded If paper is not loaded below the load limit line or is loaded obliquely, it may
correctly? crease.
Are you using paper Replace with appropriate paper.
that has absorbed
moisture?
Are you using Check usable paper, and replace with appropriate paper
appropriate paper?
If the problem persists after using appropriate paper, change the setting for
<Special Mode V>.
[Menu] > [Adjustment/Maintenance] > [Special Processing] > [Special
Mode V] > Select the mode
● Paper Curls
Cause
Are you using Check usable paper, and replace with appropriate paper. Also, specify the
appropriate paper? paper size and type settings properly.
If using Plain (16 to 24 lb Bond (60 to 90 g/m²)), changing [Paper Type] in the
printer driver to [Plain L] may solve the problem.
If the use of the appropriate paper does not solve the problem, change the
setting for <Special Mode V>.
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[Menu] > [Adjustment/Maintenance] > [Special Processing] > [Special
Mode V] > Select the mode
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Solution
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Solution
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