Sindoh M611 - Manual (Page 230)

Maintenance and Troubleshoot
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30
107 Paper Jam (Paper jam at the bottom side of MFP, Duplex paper jam)
When using Duplex function, paper jam can occur at the bottom side or MFP or on the paper trays
In this case, remove the paper jammed.
1 Pull out the paper Tray 1 completely.
2 Find out the handle at the left side under MFP.
3 Lower the handle.
4 Find out the paper jammed. Proceed the step 6 if the paper is not visible from the user side.
5 Pull the paper softly towards the user.
6 Lift up the handle or Duplex unit to return it to the home position.