8 1 Basic Operations1 Basic Operations1.1 Main Components and Their FunctionsThis PrinterStandard ConfigurationNo. Name Description1 Center output tray Print jobs are output here with the printed side facing down.2 Control panel Consists of the essential operation buttons, indicators anddisplay.3 Ventilation hole Releases heat to prevent the interior of the printer from heatingup.4 Paper meter A meter to check the amount of remaining paper. Attached to the550 tray.5 Tray 1 Sets the 150 tray.6 Tray 2 250 tray is set for B6200 and 550 tray for B6300.7 Power switch Switches the power of the printer on and off. Pressing the switchto the < > position switches it on and pressing it to the < >position switches it off.8 Paper stopper Raise this when printing on paper larger than Letter/A4 size.9 Duplex unit connector For connecting the duplex unit.10 Power cord connector For connecting the power cord.11 Parallel connector For connecting the parallel cable.12 Network connector For connecting the network cable when connecting this printer tothe network for use.13 USB connector For connecting the USB cable.14 Serial connector For connecting the serial cable.1 28736 5 413 121133 9 1014