45487001TH Rev.1 2-14 /Oki D ata CONFIDENTIAL2. I nstallation2.5.3 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 three additional tray units can be installed to the printer. An additional trayholds 530 sheets of 70 kg paper, allowing the printer to print up to 2,220 sheets continuouslywhen used with a standard paper cassette and a multi-purpose tray together.1. Turn off your printer, then unplug all the cables from the printer.Turn off the printer by following the steps described under “Turning off the power” insection 3.5.2.2. Stack the additional trays, inserting the projections of the lower additional tray intothe holes on the bottom of the upper additional tray one by one.• Printer and one additional tray unit• Printer and two additional tray units• Printer and three additional tray unitsProjection
