Lexmark Optra C710 User's Guide - Page 189

9 Place the paper in the paper tray. 10 Hold the paper tray with both hands and firmly slide it all the way into the printer. Clearing duplex unit paper jams Top duplex assembly Printer output By carefully selecting print materials and loading them properly, you should be able to avoid most paper jams. Do not use 16 lb paper in the duplex unit. For more information on proper paper handling, see page 95. For tips on avoiding jams, see page 104. When a jam does occur in the duplex unit, the Paper Jam message appears on the operator panel display and indicates where to find the jammed paper. You must clear the paper from this area. The illustration of the duplex unit's paper path may help you. After you have cleared the paper jam, close the duplex unit's covers and press Go to clear the message. If you feel you have cleared all the paper from the paper path, but the paper jam message is still displayed, open and close the top, rear covers and open and close the duplex paper tray, then press Go again. The Jam Recovery setting in the Setup Menu determines whether the printer reprints the jammed page. See page 41 for more information. Rear duplex assembly Duplex tray Chapter 8: Clearing duplex unit paper jams 175