Canon imageCLASS MF7470 Manual

11-16

Setting Item

Description

Transfer Roller Cleaning

Cleans the transfer roller. (See “Transfer Roller,” on p. 9-8.)

Fixing Unit Cleaning

Cleans the fixing unit. (See “Fixing Unit,” on p. 9-3.)

Feeder Cleaning

Cleans the rollers of the feeder. (See “Automatic Feeder Cleaning,” on p. 9-8.)

Special Mode M

Sets to improve print quality or fix irregular print density. If print quality decreases or an 
irregularity in the print density appears, transcription output may not function adequately.

Standard

Normal transcription output.

Low

Lower than normal transcription output.

Selecting [Low] may be effective when printing on paper that contains a lot of moisture because 
it was stored for a long period of time after opening, or when printing on recycled paper.

Moderate

Slightly higher than normal transcription output.

High

Higher than normal transcription output.

Selecting [High] may be effective when printing on the heavyweight paper.

Special Mode N

Sets whether to prevent paper curls or jams which may occur when printing on paper that has 
absorbed moisture.

Do not use paper that has been exposed to high temperature or humidity for an extended 
period of time. Printing on such paper will frequently result in a paper jam.
Printing times with Special Mode N activated are longer than when the function is not used.
If you select [Medium] or [High] when paper is not moistened, the print quality may be 
deteriorated.

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Auto

Automatically switches to the appropriate curl prevention level.