Ricoh SP3510SF - Manual (Page 374)

4. Pull tray 1 halfway out, and check for jammed paper. If there is jammed paper, remove it
carefully.
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5. Pull tray 1 out completely with both hands.
CMF077
Place the tray on a flat surface.
6. Push the lever.
Pushing the lever lowers the duplex transport unit.
CMF078
9. Troubleshooting
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