Konica Minolta AccurioPress C2070 Troubleshooting Manual page 160

<Procedure>
i) Change the air assist setting for the tray to [Manual]
ii) Set [Lead Edge Air Setting] weaker by1 level
Push up the upper limit detection position change lever
* When the lever is set at upper position, sheets of paper before separation ascends.
→ The lead edge air separate the sheets more effectively.
KONICA MINOLTA Confidential
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Upper position
Lead edge air hits the sheets
Normal position