Optimus MD-1150 owner manual Care and Maintenance

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42-4039.fm Page 36 Friday, March 3, 2000 8:55 AM

CARE AND MAINTENANCE

Your Optimus MD-1150 Electronic Keyboard is an example of superior design and craftsmanship. The following suggestions will help you care for your keyboard so you can enjoy it for years.

Keep the keyboard dry. If it gets wet, wipe it dry immediately. Liquids might contain minerals that can corrode the electronic circuits.

Use and store the keyboard only in normal temperature environments. Temperature extremes can shorten the life of electronic devices, dam- age batteries, and distort or melt plastic parts.

Keep the keyboard away from dust and dirt, which can cause prema- ture wear of parts.

Handle the keyboard gently and carefully. Dropping it can damage cir- cuit boards and cases and can cause the keyboard to work improperly.

Use only fresh batteries of the required size and recommended type. Batteries can leak chemicals that damage your keyboard’s electronic parts.

Wipe the keyboard with a damp cloth occasionally to keep it looking new. Do not use harsh chemicals, cleaning solvents, or strong deter- gents to clean the keyboard.

Modifying or tampering with the keyboard’s internal components can cause a mal- function and might invalidate its warranty. If your keyboard is not performing as it should, take it to your local RadioShack store for assistance.

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Contents Electronic Keyboard FCC Wants YOU to Know Tric SHOCK. do Not OpenFeatures Fm Page 4 Friday, March 3, 2000 855 AM Contents Making the Midi Connections Connecting Power Using BatteriesPreparation Connecting Headphones Using AC PowerListening Safely Connecting AN External Amplifier Using the Music StandOperation Basic OperationCancelling Auto Power Off Playing Back a Prerecorded TuneAccomp Tone Volume Rhythm START/STOP Tempo REW Using the Preset Tones Playing Along with a Prerecorded TuneTurning Applause Off/On Consecutively Playing Back the TunesSelecting/Playing a Preset Tone Keyboard Split TonesUsing the Preset AUTO-RHYTHMS Percussion SoundsLayered Tones Selecting/Playing an Auto-Rhythm Using Auto Accompaniment Using SynchroUsing FILL-IN Adjusting the Accompaniment Volume Concert ChordFollow these steps to start concert chord auto accompaniment Standard Fingering Using the Chord Book Select and enter an auto-rhythmFm Page 22 Friday, March 3, 2000 855 AM Special Features Tuning the KeyboardChanging Keys Using Touch Response Using a Sustain PedalUsing Midi About MidiMaking the Midi Connections Midi Data Changing Midi Settings Fm Page 28 Friday, March 3, 2000 855 AM Troubleshooting VolumeFm Page 30 Friday, March 3, 2000 855 AM Standard Fingering Chord Charts Fm Page 32 Friday, March 3, 2000 855 AM Fm Page 33 Friday, March 3, 2000 855 AM Midi Implementation Chart Function Transmitted Recognized RemarksMode 1 Omni ON, Poly Mode 3 Omni OFF, Poly Care and Maintenance Specifications IN, OUTFm Page 38 Friday, March 3, 2000 855 AM Fm Page 39 Friday, March 3, 2000 855 AM RadioShack