Robotime Rokr DIY Classic Gramophone 3D Wooden Puzzle

1. Introduction

Thank you for choosing the Robotime Rokr DIY Classic Gramophone 3D Wooden Puzzle. This manual provides detailed instructions for assembling and operating your gramophone kit. This kit offers a rewarding challenge for enthusiasts aged 12 and above, resulting in a functional and decorative piece.

Two versions are available: LKB01 (Manual Version) and LKB01D (Electric Version). Please refer to the specific instructions for your model.

2. Safety Information

• Small Parts Warning: This kit contains small parts and is not suitable for children under 3 years due to choking hazards.
• Recommended Age: Suitable for ages 12 and up. Adult supervision is recommended for younger builders.
• Handle with Care: Wooden pieces are delicate. Apply gentle pressure during assembly to avoid breakage.
• Keep Dry: Store and assemble the kit in a dry environment to prevent warping or damage to the wood.

3. Package Contents

Each kit contains the following components:

• Pre-cut wooden sheets (424 pieces)
• Assembly Instruction Manual (English)
• 7-inch vinyl record (with 3 classic tunes)
• Sandpaper and wax for finishing touches
• Additional components specific to the model (e.g., motor for LKB01D)

4. Assembly Instructions

This 3D wooden puzzle kit requires self-assembly. No glue is needed, as pieces are designed to fit together precisely. Follow the included detailed English instruction manual step-by-step. The laser-cut precision ensures smooth edges and easy-to-eject parts.

Estimated Assembly Time: Approximately 4-5 hours (for LKB01D, similar for LKB01).

General Assembly Tips:

• Carefully punch out each piece from the wooden sheets.
• Use the included sandpaper to smooth any rough edges if necessary.
• Refer to the numbered pieces and illustrations in the manual for correct placement.
• Apply wax to moving parts as indicated in the manual to ensure smooth operation.

Visual Assembly Guide:

Watch the official assembly and feature demonstration video for a comprehensive guide:

Video: Assembly process, key features, and operation of the gramophone.

Key Mechanical Components:

• Centrifugal Governor: Inspired by steam engines, this built-in mechanism ensures the gramophone rotates evenly and plays stably.
• Elastic Line Design: Unique design enables wood to achieve bending structures, crucial for parts like the horn.

5. Operating Instructions

For LKB01 (Manual Version):

• Power Generation: This model operates via hand power generation. Turn the crank to power the gramophone.
• Speed Adjustment: The LKB01 supports three listening speeds: 33-1/3 RPM, 45 RPM, and 78 RPM. Select the appropriate speed wheel for your record.
• Record Compatibility: Accommodates 7-inch and 10-inch vinyl records.
• Stylus: Equipped with a ruby stylus for stable reading without damaging your discs.

For LKB01D (Electric Version):

• Dual Modes: The LKB01D offers both automatic (electric) and manual operation modes.
• Electric Motor: Equipped with a three-phase brushless motor to convert current signals into audio signals.
• Volume Control: Use the volume adjustment button to freely control the sound output.
• Speed Adjustment: Supports three listening speeds: 33-1/3 RPM, 45 RPM, and 78 RPM. Select the appropriate speed wheel for your record.
• Record Compatibility: Accommodates 7-inch and 10-inch vinyl records.
• Stylus: Equipped with a diamond stylus for stable reading without damaging your discs.

A storage space is arranged at the bottom of the gramophone to place any redundant speed regulating wheels.

6. Maintenance

• Cleaning: Gently wipe the wooden surfaces with a dry, soft cloth. Avoid using water or chemical cleaners.
• Storage: Store the assembled gramophone in a cool, dry place away from direct sunlight and extreme temperatures to prevent wood warping or fading.
• Moving Parts: Periodically check and re-apply wax to any moving wooden gears or joints to ensure smooth operation.
• Stylus Care: Handle the stylus with care. If the sound quality degrades, inspect the stylus for dust or damage.

7. Troubleshooting

• Gramophone not playing / no sound:
  • Ensure the stylus is properly placed on the record.
  • For LKB01 (Manual Version), ensure you are consistently turning the hand crank.
  • For LKB01D (Electric Version), check power connection and ensure it's switched to automatic mode if desired.
  • Verify all internal connections and gears are correctly assembled and moving freely.
• Sound is distorted or inconsistent:
  • Check the stylus for any debris or damage. Clean gently if needed.
  • Ensure the record is clean and free of dust.
  • Verify the correct speed wheel is selected for the record being played.
  • For LKB01, ensure a consistent cranking speed. The centrifugal governor helps stabilize this.
• Pieces do not fit together:
  • Double-check the instruction manual to ensure you are using the correct pieces for the current step.
  • Gently sand any edges that seem too tight. Do not force pieces together.

8. Specifications

9. User Tips

• Patience is Key: Take your time with assembly. Rushing can lead to broken pieces or incorrect connections.
• Organize Pieces: Before starting, organize all pieces by number or type to make the assembly process smoother.
• Test Moving Parts: As you assemble sections with moving parts, test them gently to ensure they move freely before proceeding.
• Enjoy the Process: The joy of these kits is in the building process as much as the finished product.

10. Frequently Asked Questions (FAQ)

• Q: Do I need any special tools for assembly?
  A: No, the kit is designed for tool-free assembly. Sandpaper and wax are included for finishing.
• Q: Can I play any vinyl record on this gramophone?
  A: The gramophone is designed to play 7-inch and 10-inch vinyl records at 33-1/3, 45, and 78 RPM. Compatibility with all record types cannot be guaranteed.
• Q: What if a piece breaks during assembly?
  A: While the wood is high-strength, delicate handling is advised. If a piece breaks, you may attempt to repair it with wood glue. Contact customer support if a critical piece is damaged.
• Q: Is the sound quality comparable to modern record players?
  A: This gramophone is a mechanical/electric puzzle kit designed for the experience of building and playing a classic device. While it produces sound, it may not match the high fidelity of modern electronic record players.

11. Support

For further assistance or inquiries, please refer to the contact information provided by your retailer or the manufacturer, Robotime.