Canon PIXMA TR4700 Series Online Manual page 359

5. Check message and select OK.
5.
• From computer (macOS):
•
Adjust the setting to prevent paper abrasion from Remote UI.
Opening Remote UI for Maintenance
If brightness is set low, increase brightness setting and try printing again.
Check5
If you are printing with a low brightness setting on plain paper, the paper may absorb too much ink and become
wavy, causing paper abrasion.
• • Printing from your computer (Windows)
Check the brightness setting in the printer driver.
Adjusting Brightness
• Copying •
Setting Items for Copying
Is platen glass or glass of ADF dirty?
Check6
Clean the platen glass or the glass of ADF.
Cleaning Platen and Document Cover
Cleaning the ADF (Auto Document Feeder)
Note
• • If the glass of ADF is dirty, black streaks appear on the paper as shown below.
Is paper feed roller dirty?
Check7
Clean paper feed roller.
Cleaning Paper Feed Rollers
Note
• • Cleaning the paper feed roller abrades it, so do this only when necessary.
Is inside of printer dirty?
Check8
During duplex printing, ink may stain the inside of the printer, smudging the printout.
Perform bottom plate cleaning to clean inside of printer.
Cleaning Inside the Printer (Bottom Plate Cleaning)
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