AP-12Separation rollerA roller that separates the sheets of paper from each other.Simplex reading modeA mode for scanning only the front side of the document.SmoothingA process that eliminates "jaggies" from slanted lines and curves. Irregular convexitiesare deleted and irregular concavities filled in. This is useful in OCR applications, forexample.Storage temperature/humidityThe temperature and humidity levels necessary for proper storage of the scanner.Temporary ErrorAn error that can be fixed by the operator.TerminatorDevices with a SCSI interface can be daisy-chained. A resistor that includes terminalcircuits needs to be placed at both ends of the SCSI chain when devices are daisy-chained. If a device (such as a scanner) is the last device in a chain, leaving an interfaceconnector unused, a Terminator therefore must be attached to provide those terminalcircuits.Third Party InterfaceUsed to install optional board provided by FUJITSU or interface board manufactured bya third party.ThresholdA value used as a metric for judging a color as black or white. For scanning an imagewith gray gradation, this value must be defined. The threshold setting determines whichpixels are converted to black and which will become white.TUV"An institution that controls products for conformity with various standards of security,usability and environmental matters. "