37List of settingsSettingicon Description Setting option FactorydefaultLight Selects “ON” or “OFF” for thelight to see scan surfaces in darkplaces.ONOFFONLaser Selects “ON” or “OFF” for thelaser to see the "sensor's rightand left edge lines" provided atthe sensor's right and left sideson the sensor scan surface. (Seepage 51.)ONOFFONSpeaker Adjusts the volume of thesignaling sound emitted when anoperation button is operated orwhen there is an object detectedin the scanner's sensor area.(Off)(Low)(High)(High)Bright. Adjusts the brightness of thedisplay backlight.(Low)(Middle)(High)(Middle)Sleep Sets the period of time elapsedbefore the display backlight,guide laser and light are turnedoff when the scanner is switchedon and no operation takes place.OFF(*1)10 sec.20 sec.30 sec.60 sec.120 sec.240 sec.240 sec.Off Timer Sets the period of time toelapse for the scanner to beautomatically turned off when nooperation is performed while thepower is switched on.OFF(*2)1 min.3 min.5 min.10 min.5 min.Settings