Canon imageCLASS MF7470 Basic Operation Manual page 348

Adjustment/Cleaning
Rotate Collate Adjustment
Speed Priority 2
Image Priority
Speed Priority 1
Auto Adjustment for Dirty Feeder
Maintenance Code
Adjusts the wait time when printing with the Rotate Collate
mode. Printing with this mode involves two different paper
sources, and a certain wait time is required to switch them.
Medium wait time.
Longest wait time.
Shortest wait time.
Sets whether to prevent dirt and grime in the feeder from
appearing on your prints and copies. If the feeder is dirty,
dots or lines may appear on prints or copies.
– Off
– On
– If either [JPEG] or [PDF (Compact)] is selected for [File Format]
when the Send function is used, the setting for this mode is not
applied.
– While some dots or lines may continue to be printed even if this
mode is set to [On], copies are significantly clearer than when this
mode is set to [Off].
This setting is not functional in this model.
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