5-65Printing Environment Settings5SETUP Menu SettingsEXTENSION CARD-This is the setting for the interface board installed in the expansion slot of theprinter. This item is displayed only when the interface board is installed. For moredetails, see the instruction manual supplied with the interface board.CONNECT.RECOG.ON*, OFFWhen you print using a network, you may not obtain proper printout results(Unreadable characters are printed, etc.). In this case, specify OFF for this item.IMPORTANTAfter changing the settings for this item, cycle the power of the printer or perform ahard reset to make the settings effective.EXT.RX BUFFEROFF*, ONIf this item is set to ON, the memory capacity of the printer's receive buffer thatreceives the data is increased. You can speed up the time the computer exitswhen you send a large amount of data or complicated data from the computer.IMPORTANTAfter changing the settings for this item, cycle the power of the printer to make thesettings effective.NOTEThis item is displayed only when an optional RAM module is installed.PRINT MODE OptionsMODE SELECTIONAUTO SELECTION*, PCL, PS*1 , IMAGING, PDF1.5*2*1 PS is displayed only when the optional PS ROM or PS/Barcode ROM is installed.* 2 PDF1.5 is displayed when all the following optional accessories are installed.- Hard Disk- PS ROM or PS/Barcode ROM- RAM (ER-256A, ER-512A)Specifies the mode in which this printer operates when you print without using theprinter driver for this printer.