Introduction
This manual provides essential instructions for the safe and effective use of your Casio CELVIANO AP-S200 Console Digital Piano. Please read this manual thoroughly before using the product and retain it for future reference. The AP-S200 is an 88-key digital piano designed to offer a realistic piano playing experience with advanced features for practice and performance.
Product Overview
Key Features
- 88 Smart Scaled Hammer Action Keys: Provides a realistic acoustic piano feel.
- 19 Tones: Includes a new Concert Grand Piano sample and various other instrument sounds.
- 40W Speaker System: Integrated stereo speaker system for rich, clear sound.
- Bluetooth Audio and MIDI: Wireless connectivity for audio playback and MIDI functions via the included WU-BT10 adapter.
- Illuminated Touch Sensor Controls: Discreet controls that appear only when needed.
- Three Integrated Pedals: Standard sustain, soft, and sostenuto pedals for expressive playing.
- Soft-Close Sliding Key Cover: Protects the keys when not in use.
Components
The Casio CELVIANO AP-S200 includes the main piano unit, a music stand, and an AC adapter. The WU-BT10 Bluetooth Audio and MIDI adapter is also included for wireless connectivity.

Figure 1: Front view of the Casio CELVIANO AP-S200 Digital Piano, showcasing the 88-key keyboard, music stand, and integrated pedal unit.

Figure 2: Angled view of the AP-S200, showing the textured keys and the subtle control panel on the left side.
Setup
- Unpacking: Carefully remove all components from the packaging. Ensure all parts listed in the packing materials are present.
- Assembly: Follow the assembly instructions provided in the separate assembly guide to construct the piano stand and attach the main unit. Ensure all screws are securely tightened.
- Placement: Place the digital piano on a stable, level surface. Avoid direct sunlight, extreme temperatures, and high humidity. Ensure adequate ventilation around the unit.
- Power Connection: Connect the supplied AC adapter to the DC IN terminal on the piano and then plug the adapter into a standard wall outlet.
- Bluetooth Adapter Installation: Insert the WU-BT10 Bluetooth Audio and MIDI adapter into the designated USB port.
Operating Instructions
Power On/Off
- To turn on: Press the POWER button located on the right side of the keyboard.
- To turn off: Press and hold the POWER button until the unit powers down.
Volume Adjustment
Use the VOLUME knob to adjust the overall sound output level. Rotate clockwise to increase volume, counter-clockwise to decrease.
Tone Selection
The AP-S200 features 19 different instrument tones. To select a tone, activate the touch sensor controls on the left panel by touching them. Use the dedicated tone selection buttons or navigate through the options as indicated in the display (if applicable, or refer to the quick reference guide for key combinations).
Bluetooth Connectivity (WU-BT10 Adapter)
The included WU-BT10 adapter enables both Bluetooth Audio and Bluetooth MIDI functionality.
- Bluetooth Audio: Pair your smartphone or tablet with the AP-S200 to play audio through the piano's speakers. Refer to your device's Bluetooth settings to connect to "CASIO AP-S200 Audio".
- Bluetooth MIDI: Connect to music apps, such as the Casio Music Space app, for enhanced control and learning features. Pair your device with "CASIO AP-S200 MIDI" in the app or device settings.

Figure 3: Demonstrating Bluetooth connectivity with a smartphone running the Casio Music Space app, allowing control and interaction with the piano.
Pedal Functions
The AP-S200 features three pedals, replicating an acoustic grand piano:
- Right Pedal (Damper/Sustain): Sustains notes. Supports half-pedaling for nuanced control.
- Middle Pedal (Sostenuto): Sustains only notes held down at the moment the pedal is pressed.
- Left Pedal (Soft/Una Corda): Softens the sound.
Lesson Features
- Duet Mode: Divides the keyboard into two identical pitch ranges, allowing two players to sit side-by-side and play in the same range.
- Metronome: Provides a steady beat for practice. Adjust tempo and beat subdivision using the controls.
- Additional Lesson Functions: Explore the Casio Music Space app for interactive lessons and sheet music integration.

Figure 4: Using the Casio Music Space app on a tablet with the AP-S200, demonstrating its utility for learning and control.
Sound Effects
Enhance your sound with built-in effects:
- Hall Simulator: Recreates the acoustics of various concert halls.
- Surround Effects: Adds depth and spaciousness to the sound.
These effects can be adjusted via the touch sensor controls or the Casio Music Space app.
Maintenance
- Cleaning: Wipe the piano's surface with a soft, dry cloth. For stubborn dirt, use a slightly damp cloth and then dry thoroughly. Avoid abrasive cleaners, waxes, or solvents.
- Key Cleaning: Gently wipe the keys with a soft, damp cloth. Do not use chemical cleaners on the keys.
- Storage: When not in use, close the soft-close key cover to protect the keys from dust. If storing for an extended period, disconnect the AC adapter.
- Environmental Conditions: Protect the instrument from direct sunlight, extreme temperatures, and high humidity, which can cause damage.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No sound | Volume is too low; headphones connected; AC adapter not properly connected. | Increase volume; disconnect headphones; ensure AC adapter is securely connected and power is on. |
| Bluetooth audio not connecting | WU-BT10 adapter not inserted; device not paired; Bluetooth off on device. | Ensure WU-BT10 is inserted; check device's Bluetooth settings and pair with "CASIO AP-S200 Audio"; enable Bluetooth on your device. |
| Keys feel unresponsive | Dust or debris under keys; power issue. | Gently clean around keys; power cycle the instrument. If problem persists, contact customer support. |
For issues not listed here, please refer to the comprehensive troubleshooting guide on the Casio support website or contact customer service.
Specifications
| Model Name | AP-S200 |
| Keyboard | 88 Smart Scaled Hammer Action Keys |
| Tones | 19 |
| Speaker System | 40W (20W + 20W) |
| Connectivity | Bluetooth Audio/MIDI (via WU-BT10 adapter), USB |
| Pedals | Damper (half-pedal support), Sostenuto, Soft |
| Dimensions (W x D x H) | 11.77 x 54.84 x 31.57 inches (approx.) |
| Weight | 11.66 pounds (approx.) |
| Manufacturer | Casio America, Inc. |
| UPC | 079767362751 |
Note: Specifications are subject to change without notice for product improvement.
Warranty and Support
For warranty information, please refer to the warranty card included with your product or visit the official Casio website. For technical support, product registration, or service inquiries, please contact Casio customer support through their official channels. Keep your purchase receipt as proof of purchase for warranty claims.
Casio Support Website: https://www.casio.com/us/support/





