AUNMAS AUNMAS4itmakno96
AUNMAS 61 Key Foldable Piano Keyboard Instruction Manual
Model: AUNMAS4itmakno96
Introduction
Thank you for purchasing the AUNMAS 61 Key Foldable Piano Keyboard. This portable instrument is designed for students, professionals, and enthusiasts, offering a realistic playing experience with its full-sized, non-slip, wear-resistant plastic keys and crisp sound. This manual provides detailed instructions for setup, operation, maintenance, and troubleshooting to ensure optimal use of your new piano keyboard.
Product Overview
The AUNMAS 61 Key Foldable Piano Keyboard features a compact design, making it easy to transport and store. It includes multiple functions such as recording, playback, various timbres, rhythms, and demo songs.

Image: The AUNMAS 61 Key Foldable Piano Keyboard shown fully extended, displaying all 61 keys and the control panel on the left side.
Package Contents:
- 1 x 61 Key Foldable Piano
- 1 x USB Power Cable
- 1 x Carrying Bag
- 1 x User Manual (this document)

Image: The complete package contents, including the folded piano keyboard, USB power cable, and carrying bag.
Setup
1. Unfolding the Keyboard
Gently unfold the piano keyboard until it lies flat and the two sections lock securely into place. Ensure there are no gaps between the sections.

Image: The AUNMAS 61 Key Foldable Piano Keyboard shown in its folded, compact state, ready for transport or storage.
2. Powering On/Charging
The keyboard is equipped with a built-in 350mAh lithium battery. To charge, connect the provided USB power cable to the DC5V input port on the keyboard and to a standard USB power adapter (not included) or a computer USB port. The charge indicator light will illuminate during charging.

Image: The USB power cable used for charging the piano keyboard.
To power on, locate the power button on the control panel and press it. The display will light up, indicating the device is ready for use.

Image: A close-up view of the control panel, showing the power button, volume controls, and other function buttons.
Operating Instructions
1. Basic Playback
Once powered on, you can immediately begin playing the keys. The default sound is a standard piano timbre.
2. Volume Control
Use the VOL+ and VOL- buttons on the control panel to adjust the master volume. There is also an audio output jack for connecting headphones or external speakers.
3. Timbre Selection (16 Timbres)
Press the Timbre button, then use the number keys (0-9) to select from the 16 available timbres. Refer to the quick reference guide (if provided separately) for a list of timbres corresponding to each number.
4. Rhythm Selection (100 Rhythms)
Press the Rhythm button, then use the number keys (0-9) to select from the 100 available rhythms. Press the Start/Stop button to begin or end the rhythm playback.
5. Demonstration Songs (25 Songs)
Press the Demo button to cycle through the 25 built-in demonstration songs. Press it again to stop playback or select the next song.
6. Recording and Playback
- Record: Press the Record button. The indicator light will flash, and the keyboard will be in recording mode. Play your desired melody.
- Playback: After recording, press the Playback button to listen to your recorded performance.
7. Teaching Functions
The keyboard includes teaching functions to assist with learning:
- Play the piano carelessly: This function allows for free play without strict timing.
- Follow: The keyboard will wait for you to play the correct note before proceeding.
- Keyboard Drum: Activates drum sounds on certain keys.
- Metronome: Provides a steady beat for practice.
Refer to the control panel for specific buttons related to these teaching modes.
Maintenance
- Cleaning: Use a soft, dry cloth to wipe the surface of the keyboard. Do not use liquid cleaners, solvents, or abrasive materials, as these can damage the finish and internal components.
- Storage: When not in use, fold the keyboard and store it in the provided carrying bag to protect it from dust and physical damage. Store in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: To prolong battery life, avoid fully discharging the battery frequently. Charge the keyboard regularly, even if not in use for extended periods.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No sound when playing keys. | Volume is too low or muted. | Increase the volume using the VOL+ button. Ensure headphones are not connected if you expect sound from the built-in speaker. |
| Keyboard does not power on. | Battery is depleted. | Connect the USB power cable and charge the keyboard. Ensure the power button is pressed. |
| Keys feel unresponsive or sticky. | Dust or debris under the keys. | Gently clean around the keys with a soft, dry brush or cloth. Avoid liquid cleaners. |
| Recording function not working. | Not in recording mode or memory full. | Ensure the Record button was pressed and its indicator light is flashing. If memory is full, try playing back and then re-recording. |
Specifications
- Model: AUNMAS4itmakno96
- Number of Keys: 61
- Material: Plastic
- Battery: 350mAh Lithium Battery
- Input Voltage: DC5V
- Timbres: 16
- Rhythms: 100
- Demonstration Songs: 25
- Teaching Functions: Play the piano carelessly, Follow, Keyboard Drum, Metronome, Record, Playback
- Item Weight: 2.9 pounds
- Package Dimensions: 22.05 x 9.84 x 4.33 inches
Warranty and Support
For warranty information and customer support, please refer to the documentation provided at the time of purchase or contact your retailer. Keep your purchase receipt as proof of purchase.