User manual KORG DT4

[. . . ] You should also remove the batteries if you won't be using the tuner for an extended period of time. Precautions Location Using the unit in the following locations can result in a malfunction. [. . . ] Unauthorized changes or modification to this system can void the user’s authority to operate this equipment. CE mark for European Harmonized Standards CE mark which is attached to our company’s products of AC mains operated apparatus until December 31, 1996 means it conforms to EMC Directive (89/336/EEC) and CE mark Directive (93/68/EEC). And, CE mark which is attached after January 1, 1997 means it conforms to EMC Directive (89/336/EEC), CE mark Directive (93/68/EEC) and Low Voltage Directive (73/23/EEC). Also, CE mark which is attached to our company’s products of Battery operated apparatus means it conforms to EMC Directive (89/336/EEC) and CE mark Directive (93/68/EEC). IMPORTANT NOTICE TO CONSUMERS This product has been manufactured according to strict specifications and voltage requirements that are applicable in the country in which it is intended that this product should be used. If you have purchased this product via the internet, through mail order, and/or via a telephone sale, you must verify that this product is intended to be used in the country in which you reside. WARNING: Use of this product in any country other than that for which it is intended could be dangerous and could invalidate the manufacturer’s or distributor’s warranty. Please also retain your receipt as proof of purchase otherwise your product may be disqualified from the manufacturer’s or distributor’s warranty. The specified reference pitch (calibration setting) will light for approximately one second. The power will alternately turn on/off each time you press the [STANDBY/ON] switch. When the tuner is on for 10 minutes without use, the power will automatically turn off to conserve battery life. Press the [DISPLAY] switch to choose one of the three display patterns. Each time you press the switch, the tuner will cycle through Strobe mode, Mirror mode and Meter mode. The tuning status will be displayed differently depending on the pattern you’ve selected. [. . . ] (Valores de fábrica: Tono de Referencia = 440 Hz, Modo de pantalla = Strobe) The display pattern setting and the reference pitch setting are remembered even when you turn off the power. However, these settings will return to their default values when you replace the batteries. [. . . ]