Casio WK200 76-Key Personal Keyboard User Manual

1. Introduction

The Casio WK200 is a 76-key personal keyboard designed for a wide range of musical applications, from home practice to performance. It features a touch-sensitive keyboard, 570 built-in tones, 180 rhythms, and various digital effects. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your WK200 keyboard.

Image 1.1: The Casio WK200 76-Key Personal Keyboard. This image displays the full keyboard with its control panel and integrated speakers.

2. Setup

2.1 Power Supply

The WK200 can be powered using six D-sized batteries or an optional AD-5MR AC adapter (sold separately). Ensure the correct power source is connected before operation.

• Battery Installation: Open the battery compartment on the underside of the keyboard and insert six D-sized batteries, observing correct polarity.
• AC Adapter Connection: Connect the AD-5MR AC adapter to the DC 9V jack on the rear panel of the keyboard and plug it into a standard wall outlet.

2.2 Audio Connections

The keyboard features various audio input/output options:

• Headphones: Connect standard stereo headphones to the PHONES/OUTPUT jack for private practice.
• Audio In: Use the AUDIO IN jack to connect an external audio player (e.g., MP3 player, CD player) and play along with your favorite music.
• Microphone In: Connect a microphone to the MIC IN jack to sing along with your performance.

2.3 USB Connection

Connect the WK200 to a computer using a USB cable to exchange MIDI data. This allows you to use the keyboard as a MIDI controller or to send MIDI data from your computer to the keyboard for playback.

3. Operating Instructions

3.1 Basic Operation

• Power On/Off: Press the POWER button to turn the keyboard on or off. An Auto Power Off feature will turn off the device six minutes after the last key is touched when operating on batteries.
• Volume Control: Adjust the master volume using the dedicated volume knob or buttons.

3.2 Tone Selection

The WK200 offers 570 built-in tones. Use the TONE buttons and numeric keypad to select desired instrument sounds. You can also layer two different tones simultaneously for richer sounds.

3.3 Rhythm and Auto Accompaniment

Select from 180 built-in rhythms to provide automatic accompaniment. When Auto Accompaniment is enabled, playing a chord with your left hand will trigger the appropriate backing pattern. You can also edit and save up to 10 custom accompaniment patterns.

3.4 Digital Effects

Enhance your sound with built-in digital effects:

• Reverb: Choose from ten different reverb types to simulate various acoustic environments.
• Chorus: Select from five different chorus types to add depth and shimmer to your tones.

3.5 Sampling Function

The WK200 allows you to sample sounds from an external audio player or other devices. You can record up to ten seconds of audio and store up to five sampled sounds in the keyboard's memory, which can then be played using the keyboard keys.

3.6 Step Up Lesson System

Utilize the Step Up Lesson system to learn the 152 built-in songs. This system breaks down songs into phrases and guides you through practicing the right hand, left hand, and both hands separately. The large LCD screen provides visual cues for fingerings and keys.

3.7 Music Challenge Game

Engage with the Music Challenge game to improve your reaction speed and timing by pressing keys in response to on-screen indicators.

3.8 Song Recorder

Record your own performances using the on-board sequencer. You can record up to five songs, each with up to six tracks, allowing for multi-instrument compositions.

3.9 Arpeggiator

Activate the Arpeggiator to automatically play arpeggio patterns. Choose from 90 different patterns to suit your musical style.

3.10 Transpose Function

Easily change the key of the entire keyboard using the transpose function, allowing you to play in different keys without changing your fingering.

3.11 Auto Harmonize

The Auto Harmonize feature automatically adds harmony notes to the melody you play with your right hand, enriching the sound. Twelve types of Auto Harmonize are available.

4. Maintenance

4.1 Cleaning

Wipe the keyboard's surface with a soft, dry cloth. For stubborn dirt, use a slightly damp cloth and then dry thoroughly. Avoid using abrasive cleaners, solvents, or waxes, as these can damage the finish.

4.2 Storage

Store the keyboard in a cool, dry place away from direct sunlight, extreme temperatures, and high humidity. If storing for an extended period, remove batteries to prevent leakage.

5. Troubleshooting

If you encounter issues with your WK200, refer to the following common problems and solutions:

• No Sound:
  • Check if the power is on and the volume is turned up.
  • Ensure headphones are not connected if you intend to use the built-in speakers.
  • Verify that the correct tone is selected and not set to a silent patch.
• Keys Not Responding or Making Unusual Sounds:
  • Ensure no foreign objects are lodged between keys.
  • If keys produce a 'clacky' sound, this can sometimes occur with extended use on frequently played keys. This typically does not affect functionality.
• Sustain Pedal Issues:
  • If using a non-Casio sustain pedal, it may operate in reverse (sustain when not depressed). This is a compatibility characteristic and not a defect. Consider using a Casio-compatible pedal.
  • Ensure the pedal is fully inserted into the sustain pedal jack.
• Keyboard Does Not Power On:
  • If using batteries, check if they are correctly installed and not depleted.
  • If using the AC adapter, ensure it is securely connected to both the keyboard and a working power outlet.

If problems persist after attempting these solutions, please contact Casio customer support.

6. Specifications

7. Warranty and Support

7.1 Warranty Information

The Casio WK200 keyboard includes a manufacturer's warranty. Please refer to the warranty document provided in the product packaging for detailed terms, conditions, and duration of coverage.

7.2 Customer Support

For further assistance, technical support, or inquiries regarding your Casio WK200 keyboard, please visit the official Casio website or contact their customer service department. Contact information can typically be found in the warranty documentation or on the Casio brand website.