Error Messages Common error messages that may occur: PRINTER ERROR MESSAGES What does it mean? What should I do? What does it mean? What should I do? Paper Out Load Letter Off Line Mem overflow PC Load Paper Jam Other Messages Non-System disk or disk error Replace and press any key when ready D:\ is not accessible. The device is not ready “The disk in the destination drive is full” or “Low Disk Space” ‘FILENAME’ cannot be found. Check your spelling, or try a different path. General Protection Fault It is usually difficult to analyse why this message has appeared. Usually it is necessary to reboot your computer or restart a program. Application Errors These occur within an application program, eg Word, Excel etc. It is usually necessary to click on the Close button, then on End Task, or reboot your computer.