OKI Data Infotech Corporation CONFIDENTIALChapter 4 Prepare the Printer3-281 Turn on the main power switch on the bottomleft when viewed from behind the Printer.2 After ensuring that the main power switch ison, press POWER on the Printer's operationpanel.3 Select operation display language.Press Next.4 Select the initial settings to match the userenvironment.Standard Use:Initializes the Printer for operation mainly with A series(A0, A1, A2, and A3).Use in China:Initializes the Printer for the operation mainly with theuser defined series (1, 2, 3, and 4).Use in US 1:Initializes the Printer for the operation mainly with theARCH series (36 In., 24 In., 18 In., and 12 In.).Use in US 2:Initializes the Printer for the operation mainly with theANSI series (34 In., 22 In., 17 In., and 11 In.).Use in US 3:Initializes the Printer for the operation mainly with 36In., 30 In., 24 In., and 15 In. paper sizes.Press Next.