Konica Minolta AccurioPress C2070 Troubleshooting Manual page 166

<Procedure>
i) Move the upper limitation position upward.
* When the lever is set at upper position, sheets of paper before separation ascends.
→The lead edge air separate the sheets more effectively
ii) Change the air assist setting for the tray to [Manual]
iii) Set [Lead Edge Air Level Setting] weaker by every 1 step
<Countermeasure 3>
・Lock the side guide
・Set the [Lead Edge Air Level Setting] to weaker
* For the size which does not need auxiliary guide (140mm or more width)
<Procedure>
i) Lock the side guide
* Lock both side guides at front and rear.
KONICA MINOLTA Confidential
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Lever at upper position
Lead edge air hits the sheets
Lever at normal position