1. Introduction
Welcome to the world of music with your new Hamzer 61 Key Keyboard Piano. This electronic musical keyboard set is designed for both beginners and intermediate users, offering a versatile platform for learning and creative expression. This manual provides detailed instructions to help you set up, operate, and maintain your keyboard for an optimal musical experience.
2. What's Included
Please verify that all components listed below are present in your package:
- Hamzer 61-Key Electronic Keyboard Piano with Built-In Speakers
- Adjustable H-Style Keyboard Stand
- Cushioned Piano Bench
- Headphones
- Microphone with 4' cord
- Transparent Key Labels
- User Manual
- AC Power Adapter (if included with your model)

Figure 2.1: Complete Hamzer Keyboard Piano Set with included accessories.
3. Setup Guide
3.1 Assembling the Keyboard Stand
The sturdy metal H-style stand is designed for stability and adjustability. Assemble the stand according to the diagrams provided in the separate assembly sheet. Ensure all screws are tightened securely. The stand offers 3-position adjustable height functionality: 22 inches, 24-1/2 inches, and 27 inches. Select the height that provides comfortable playing posture.

Figure 3.1: The adjustable H-style keyboard stand, showing its height settings.
3.2 Assembling the Piano Bench
The cushioned piano bench features sturdy metal construction and is foldable for easy storage. Unfold the bench and ensure it is stable before use. It is designed to provide comfortable seating during your practice sessions.

Figure 3.2: The cushioned piano bench, designed for comfort and portability.
3.3 Powering the Keyboard
Your Hamzer keyboard can be powered in two ways:
- AC Power Adapter: Plug the US-standard DC 9V/AC adapter into the wall outlet and connect it to the keyboard's power input jack.
- Batteries: For portable use, insert 6 AA batteries (not included) into the battery compartment located on the underside of the keyboard.
3.4 Applying Key Labels (Optional)
A complete set of transparent stickers is included to label the piano keys. These labels can simplify and accelerate piano mastery for beginners. Carefully peel and apply each sticker to the corresponding key as indicated on the sticker sheet.

Figure 3.3: Optional transparent key labels for easier learning.
4. Operating Instructions
4.1 Basic Functions
- Power On/Off: Locate the red power button on the left side of the control panel to turn the keyboard on or off.
- Master Volume: Adjust the overall volume using the Master Volume controls.
- Accompanying Volume: Control the volume of the accompaniment tracks separately.
- Tempo Adjustment: Modify the speed of rhythms and demo songs using the Tempo controls.

Figure 4.1: Detailed view of the keyboard's control panel.
4.2 Timbres, Rhythms, and Demo Songs
Your keyboard features 255 Timbres (instrument sounds), 255 Rhythms, and 24 Demonstration Songs. Use the numerical keypad and dedicated buttons to select your desired timbre, rhythm, or demo song. Refer to the printed list on the keyboard's control panel for specific codes.

Figure 4.2: Overview of the keyboard highlighting sound and rhythm features.
4.3 Recording and Playback
The keyboard allows you to record and playback your performances. Use the 'REC' button to start recording and 'PLAY' to listen back. This feature is useful for reviewing and improving your playing.
4.4 Microphone and Headphones
Connect the included microphone to the audio input jack to sing along while playing. Use the included headphones by plugging them into the headphone jack for private practice sessions without disturbing others. Stereo outputs are also available for connecting to external speakers.

Figure 4.3: The microphone and headphones provided with the keyboard.
4.5 Special Effects
Enhance your music with various effects:
- Vibrato: Adds a slight, rapid variation in pitch.
- Sustain: Extends the decay of notes.
- Ensemble: Creates a richer, fuller sound by layering multiple voices.
- Rhythm Sync and Fill-in: Synchronize rhythms and add short musical phrases.
- Chord Timbre: Select different timbres for chords.
4.6 Official Product Video
Video 4.1: An official product video demonstrating the Hamzer 61-Key Portable Electronic Keyboard Piano and its features.
5. Maintenance
- Cleaning: Use a soft, dry cloth to wipe down the keyboard and accessories. Avoid abrasive cleaners or solvents.
- Storage: When not in use, store the keyboard in a cool, dry place away from direct sunlight and extreme temperatures. If using batteries, remove them for long-term storage to prevent leakage.
- Handling: Handle the keyboard and its components with care to prevent damage. Avoid dropping or subjecting it to strong impacts.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Keyboard does not power on. | No power, low batteries, or faulty adapter. | Ensure AC adapter is securely plugged in, or replace batteries. |
| No sound from speakers/headphones. | Volume too low, headphones not fully inserted, or speaker issue. | Increase Master Volume. Check headphone connection. Ensure no objects are blocking speakers. |
| Keys are unresponsive or produce incorrect sound. | Dust/debris under keys, or internal component issue. | Gently clean around keys. If problem persists, contact customer support. |
| Microphone not working. | Microphone not fully inserted, or faulty microphone. | Ensure microphone is securely plugged into the correct jack. Test with another microphone if available. |
7. Specifications
- Number of Keys: 61
- Timbres: 255
- Rhythms: 255
- Demo Songs: 24
- Power Source: DC 9V/AC Adapter or 6 x AA Batteries (not included)
- Connectivity: Audio Input, Audio Output, 3.5mm Headphone Jack
- Product Dimensions: 4"D x 13"W x 4"H (Keyboard only)
- Item Weight: 7 pounds (Keyboard only)
- Stand Adjustable Height: 22", 24-1/2", 27"
- Skill Level: Beginner, Intermediate
- Color: Black
8. Warranty and Support
For warranty information or technical support, please refer to the contact details provided on the product packaging or visit the official Hamzer website. Keep your purchase receipt as proof of purchase for any warranty claims.
