Lexmark C920n User Manual
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Aligning the optional finisher 41 Installing and removing options If you previously lowered or raised the guide rail plate, the thumbscrews will already be loose. 2Rotate the rear adjustment knobs to equally align the top and bottom of the finisher with the printer. To move the top of the finisher closer to the printer, rotate the adjustment knobs clockwise. To move the top of the finisher away from the printer, rotate the adjustment knobs counterclockwise. 3Roll the finisher toward the printer until the finisher locks to the docking plate pins. You hear a click when the finisher locks into position. Downloaded From ManualsPrinter.com Manuals
Aligning the optional finisher 42 Installing and removing options Aligning the top of the finisher Follow these instructions if the alignment marks on top of the finisher are not aligned with the edges of the cover on the side of the printer. Note:Any time you move the printer or finisher, recheck printer and finisher top alignment. 1Loosen the guide rail thumbscrews. If you made previous adjustments, the thumbscrews will already be loose. 2Rotate the adjustment knobs as needed to raise or lower the side of the finisher. To raise the finisher, rotate the adjustment knobs clockwise. To lower the finisher, rotate the adjustment knobs counterclockwise. 3Tighten the guide rail thumbscrews. Downloaded From ManualsPrinter.com Manuals
Adjusting the finisher wheels 43 Installing and removing options 4Roll the finisher toward the printer until the finisher locks to the docking pins. You hear a click when the finisher locks into position. Adjusting the finisher wheels Adjust the wheels on the end of the finisher so the stand will remain aligned when moved. To adjust and lock the wheels: 1Rotate the left and right upper adjustment knobs on the rear wheels until the wheels touch the floor. To lower the wheels, rotate the adjustment knobs clockwise. 2Turn the wheels until the locking knobs are aligned with the finisher base. 3Rotate the locking knobs counterclockwise until they contact the finisher base. Downloaded From ManualsPrinter.com Manuals
Removing the duplex unit 44 Installing and removing options Removing the duplex unit 1Turn the printer off. 2Open the duplex unit door. 3Loosen the thumbscrews securing the duplex unit. Downloaded From ManualsPrinter.com Manuals
Removing the duplex unit 45 Installing and removing options 4Slide the duplex unit out. 5Close the duplex unit door. Downloaded From ManualsPrinter.com Manuals
Removing the high capacity feeder 46 Installing and removing options Removing the high capacity feeder 1Turn the printer off. 2Unplug the high capacity feeder power cord from the electrical outlet. 3Disconnect the interface cable from the side of the high capacity feeder. 4Roll the high capacity feeder away from the printer. 5Remove the high capacity feeder from the guide rail. Downloaded From ManualsPrinter.com Manuals
Removing the high capacity feeder 47 Installing and removing options 6Raise the guide rail and pull it away from the docking frame. 7Remove the wrench from the holder in the high capacity feeder. Downloaded From ManualsPrinter.com Manuals
Removing the high capacity feeder 48 Installing and removing options 8Remove the four screws securing the docking frame. 9Insert the two side covers into the screw holes on the optional drawer until they snap into place. Downloaded From ManualsPrinter.com Manuals
Removing an optional drawer 49 Installing and removing options Removing an optional drawer 1Turn the printer off. 2Unplug the power cord. Note:To prevent an electrical overload, plug your printer into a well-grounded outlet on a non-ground fault interrupter (GFI) circuit. 3Disconnect the USB or Ethernet cable from the printer. If you have any other devices connected to the printer, turn them off and unplug any cables going to the printer. CAUTION:This printer weighs 77–107 kg (170–235 Ib) and requires four people to lift. Anytime you move or lift the printer, make sure you have enough people to help. Use the handholds located on the sides to lift. 4Lift the printer and move it away from the optional drawer. CAUTION:An optional drawer weighs 18.5 kg (40.8 Ib). Have someone help when lifting. Downloaded From ManualsPrinter.com Manuals
Removing an optional drawer 50 Installing and removing options 5Lift the optional drawer. Downloaded From ManualsPrinter.com Manuals