FUNCTION SELECTION VIA LINE (FSL) COMMANDSY253—Allow passwords@Y253, n1, [n2]@allows the use of passwords to be used in conjunction with FSLY49. This FSL is only enabled in engineering mode (see Y249).n Values for n are:0 Disable the use of passwords1 Allow passwordsExample Refer to the example used for Y49 in this document.Z—Send User-defined Strings@ZnSends user-defined strings. This function sends a user-definedPCL command directly to the printer.n Number from 1 to 8 indicating the user-definedstring.Page layout functionsIn PCL, various FSL functions influence page layout and thefunctions for all tray configurations. The settings of thesefunctions interrelate to a wide extent which is why you mustconsider them together when using the FSL commands.These FSL functions are as follows:• Y10—Set Page Format• Y11—Set Default Paper Path• Y12—Set Default Paper Size• Y13—Set Wrap/Cut Option at Physical Page Size• Y19—Set Simplex / Duplex• Y88—Define Page Offset• Y89—Enable Page Offset• Y98—Enable Automatic Page Orientation (APO) Support.For a more detailed description of these FSL functions, refer tothe “Command descriptions” section.Placing commands in the data streamIf you put the function code as the first printable character on apage or as the very last character on the previous page, thechanged layout is in effect as soon as the printer receives thecommand, that is, on the next page to be printed.If you put the function code at any other position on the page,the change takes effect on the next page. This means that on afont change, for instance, a font change cannot be executed onXEROX MRP FAMILY COAX COMMAND REFERENCE 3-65
