Sharp AR-405 Operation Manual page 141

LARGE CAPACITY TRAY (AR-LC1)
Push the large capacity tray toward the copier and latch
3
it into place.
If misfed paper is not found in step 2, pull the tray out.
4
When pulling the large capacity tray out, be sure to pull it out after
the paper tray control button lamp goes out.
Remove the misfed paper.
5
Gently push the tray back into place.
6
Confirm that the misfeed display is cleared.
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