44015503TH Rev. 1 43 /Oki Data CONFIDENTIAL 3. INSTALLATION3.5.3 Installation and recognition confirmation of options(1) Installation of an additional tray unitAn additional tray unit is intended for increasing the amount of paper that can be loaded inthe printer, and two additional tray units can be installed to the printer. An additional tray holds530 sheets of 70 kg paper, allowing the printer to print up to 1,460 sheets continuously whenused with a standard paper cassette and a multi-purpose tray together.2. Place the printer on an additional tray unit.Note! The printer weights approximately 40 kg. It should be lifted by two or morepeople.Align the holes on the bottom of the printer to the pins of the additional tray unit.Place the printer gently on the additional tray unit.To detach the additional tray unit, follow the same procedure in reverse order ofinstallation.PinHole on the bottomof the printer3. Connect the power cord and the printer cable to the printer and turn thepower on.Note! If [SERvICE CALL 182: ERROR] or [SERvICE CALL 183: ERROR] appears,remove the installed tray unit and reinstall it to the printer.1. turn off the printer and disconnect the power cord.Turn off the printer by following the steps described under “Turning off the power” insection 3.5.2.Note! • Turning off the power without taking proper shutdown steps may cause afailure of the printer, so be sure to hold down the [SHUT DOWN/RESTART]button for more than four seconds to run shutdown, and after the shutdown,turn off the power.• Installation of an additional tray unit with the power on may cause a failureof the printer.Note! To install two additional tray unitsto the printer, make them stackedbefore installation to the printer.PinHole on the bottom
