1. The piano key is set to a value other than C. 2. Incorrect pitch setting of the piano. 1. Change the piano key setting to C, or turn the digital piano power off and then back on again. 2. Correct the pitch setting, or turn the digital piano power off and then back on again. Page E-19 Page E-19 No sound produced by demo tune play. 1. VOLUME knob set to MIN. 1. Move the VOLUME knob more towards MAX. Page E-6 2. Headphones connected to the digital piano. 2. Disconnect the headphones from the digital piano. Page E-5 Memory contents deleted. Lithium battery is dead. Contact your CASIO Service Provider for replacement of the lithium battery. Page E-24 No sound produced by connected external MIDI sound source when the digital piano keys are pressed. 1. The digital piano Send Channel does not match the Send Channel of the MIDI sound source. 2. Volume or expression setting of the external sound source is set to 0. 1. Change the Send Channel settings so they are identical. 2. Change the volume or expression setting of the external sound source to an appropriate value. Page E-20 See the documentation that comes with the external sound source. E-22 412A-E-024A Specifications Models: PX-100 Keyboard: 88 piano keys (with touch response) Polyphony: 32 notes, maximum Tones: 8; with layer and split Digital Effects: Reverb (4 types), Chorus (4 types) Metronome: • Time Signatures: 0, 2, 3, 4, 5, 6 • Tempo Range: 30 to 255 Auto Accompaniment: • Number of Rhythms: 20 • Tempo Range: 30 to 255 • Controllers: START/STOP, INTRO/ENDING, SYNCHRO/FILL-IN • Modes: Normal, CASIO CHORD, FINGERED, FULL RANGE CHORD • Accompaniment Volume: Adjustable Music Library: • Number of Tunes: 30 preset + 10 loaded song data • Tempo: 30 to 255 • Demo: Sequential looping of all 30 preset tunes Lesson Function: • Lesson Part: Left hand, right hand Song Memory: • Operations: Real-time recording, playback • Capacity: Approximately 5,200 notes (2 tracks) • Memory Backup: Built-in lithium battery (Battery Life: 5 years) Pedals: Damper, Soft/Sostenuto (Selectable) Other Functions: • Touch: 3 types, off • Transpose: 1 octave (F to C to F) • Tuning: A4 = 440.0Hz ±50 cents (adjustable) MIDI: 16 multi-timbre receive Input/Output: • Headphones: Stereo mini jacks . 2 Output Impedance: 170. Output Voltage: 1.1V (RMS) MAX • Pedal: Standard jacks . 2 • Power: 12V DC • MIDI (OUT) (IN) Speakers: (12cm . 6cm) . 2 (Output: 8.0W + 8.0W) Power Supply: AC Adaptor: AD-12 Power Consumption: 12V 18W Dimensions: 132.3 . 27.8 . 13.2 cm (52 1/16 . 10 15/16 . 5 3/16 inch) Weight: Approximately 12.5 kg (27.5 lbs) • Design and specifications are subject to change without notice. E-23 412A-E-025B Operational Precautions Locating the Unit Avoid the following locations. • Areas exposed to direct sunlight and high humidity • Areas subjected to very low temperatures • Near a radio, TV, video deck, or tuner (unit can cause interference with audio or video signals) Care of the Unit • Never use benzene, alcohol, thinner or other such chemicals to clean the exterior of the unit. • To clean the keyboard, use a soft cloth dampened with a weak solution of a mild neutral detergent and water. Wring out all excess moisture from the cloth before wiping. Lithium Battery This unit is equipped with a lithium battery to provide power needed to retain memory contents while unit power is turned off. Should the lithium battery go dead, all memory contents will be lost whenever you turn unit power off. The normal life of the lithium battery is five years from the time that the battery was installed. Be sure to periodically contact your retailer or authorized service provider to have the lithium battery replaced. Note that you will be charged separately for lithium battery replacement. • Note that CASIO COMPUTER CO., LTD. shall not be held liable for any damages or losses or any claims by third parties arising from corruption or loss of data caused by malfunction or repair of the unit, or from battery replacement. You may notice lines in the finish of the case of this product. These lines are the result of the molding process used to shape the plastic of the case. They are not cracks or breaks in the plastic, and are no cause for concern. NOTE • Unauthorized reproduction of this manual in its entirety or in part is expressly forbidden. All rights reserved. • CASIO COMPUTER CO., LTD. shall not be held liable for any damages or losses or any claims by third parties arising from use of this product or this manual. • The contents of this manual are subject to change without notice. E-24 412A-E-026A Setting Control Key Chart While the CONTROL button is depressed, the keyboard keys can be used to perform a variety of different setting functions. To help you understand which keyboard keys you need to press, it is a good idea to remember where the various C notes (C1 through C8) are on the keyboard. * A value next to a note name indicates the relative position of the note on the keyboard as shown below. 1 2345...