Lexmark T620 Technical Reference - Page 269

4-102 PostScript Table 4-15: PostScript Emulation Device Parameters (Continued) Key Mounted Type boolean PhysicalSize Removable Searchable SearchOrder Type Writeable integer boolean boolean integer name boolean Definition True False System attempts to mount the ROM. System attempts to dismount the ROM. When a device is mounted, it becomes known to the system and is readable, depending on the nature of the device. A device must contain a valid file system or it will not mount successfully. To verify if the device is currently mounted, query this parameter immediately after setting it. If the ROM device is dismounted, unpredictable results occur. (Read-only) Indicates the size of the ROM (in pages) that is mounted. A value of 0 (zero) indicates that the device is not mounted. This parameter is only valid when ROM is mounted. (Read-only) Always False. (Read-only) Indicates if ROM participates in searches in file system operations that specify a filename without specifying a device. (Read-only) If the Searchable parameter is True, indicates the priority assigned to the ROM when searching for a file and no device has been specified. A lower integer indicates a higher priority. If the Searchable parameter is False, the value of this integer has no meaning. (Read-only) Always returns the value of /FileSystem. (Read-only) Indicates if the files on the ROM can be opened for write access. Always False. Status and Error Messages Printers return PostScript emulation error messages and status information to the computer through any active interface. To send information to the computer through the parallel interface, configure the interface as bidirectional. Tagged Binary Not Active Your printer responds and processes a Ctrl-T (x'14') command as a status query when: • The PostScript emulation interpreter is processing a print job. • The printer is idle and the PostScript emulation interpreter is the selected interpreter.