- 22 -2. Setting Up3 Eject the connector from the cover and connect with the wireless LAN module.4 Install the wireless LAN module to the machine.5 Close the wireless LAN module cover.After installing the wireless LAN module, press [Device Settings] > [Admin Setup] > [Network Setup] and enable thewireless setting.Attach the the additional tray unit when increasing the number of sheets or paper to be set isneeded.Up to 2 trays can be installed.Set the number of trays on the printer driver after installing them.1 Check that the machine is turned off and power cord and all the cables areunplugged.Installing the additional tray unit with the machine turned on may cause the machine and additional tray unit tomalfunction.Installing the Additional Tray UnitModel Number: N36501Injury may result.Lift this machine by 2 persons, because it weighs approximately 24 kg.