Introduction
This manual provides comprehensive instructions for the assembly, operation, and maintenance of your COBI Boeing 777X building block set, model 26602. Please read all instructions carefully before beginning assembly to ensure a correct and enjoyable building experience. This set is designed for enthusiasts aged 6 years and older.

Image: The packaging for the COBI Boeing 777X building block set, model 26602, showing the completed model and key features.
Assembly Instructions
The COBI Boeing 777X set contains 625 pieces. Follow the step-by-step instructions provided in the physical instruction booklet included in your product box. Ensure all pieces are accounted for before starting. Sort pieces by color and type to facilitate the building process.
Key Assembly Stages:
- Fuselage Construction: Begin by assembling the main body of the aircraft, ensuring structural integrity.
- Wing Assembly: Attach the wings to the fuselage, paying attention to the folding wing mechanism.
- Engine Installation: Securely attach the engine nacelles to the wings.
- Landing Gear: Assemble and integrate the retractable landing gear system.
- Cockpit and Cabin: Construct the cockpit area and any interior cabin details, including placement of figures.
- Tail Section: Complete the vertical and horizontal stabilizers.

Image: The fully assembled COBI Boeing 777X model, showcasing its detailed design and scale.

Image: A close-up view of the cockpit area during assembly, showing the pilot figure and the removable roof section for access.
Operational Features
Your COBI Boeing 777X model includes several interactive features:
- Retractable Landing Gear: The landing gear can be manually extended for display or retracted for flight simulation.
- Folding Wingtips: The wingtips are designed to fold upwards, mimicking the real Boeing 777X's unique feature for ground operations.
- Rotating Engine Turbines: The turbines within the engine nacelles can be manually rotated.
- Opening Cockpit/Cabin: Sections of the fuselage, including the cockpit and a cabin area, can be opened to place or remove the included figures.

Image: An underside view of the COBI Boeing 777X, illustrating the functional retractable landing gear in action.

Image: A close-up of the wingtip demonstrating its folding mechanism, a distinctive feature of the Boeing 777X.

Image: A detailed view of one of the aircraft's engines, highlighting the rotating turbine feature.

Image: The pilot minifigure included with the COBI Boeing 777X set, designed to fit into the cockpit.

Image: A passenger minifigure included with the COBI Boeing 777X set, suitable for placement in the cabin area.
Maintenance
To ensure the longevity and appearance of your COBI Boeing 777X model:
- Cleaning: Dust the model regularly with a soft, dry cloth. For deeper cleaning, use a slightly damp cloth with mild soap and water, then wipe dry immediately. Avoid harsh chemicals or abrasive materials.
- Storage: Store the model in a cool, dry place away from direct sunlight to prevent discoloration or warping of the plastic pieces.
- Handling: Handle the model with care, especially when operating movable parts, to prevent accidental detachment of pieces.
Troubleshooting
- Missing Pieces: If you discover any missing pieces during assembly, please refer to the manufacturer's contact information provided in the original packaging for assistance.
- Loose Connections: If parts feel loose, ensure they are fully pressed together. Sometimes, re-assembling a section can resolve looseness.
- Difficulty with Movable Parts: If a movable part (e.g., landing gear, folding wing) is stiff, check for any misaligned pieces or obstructions. Do not force the mechanism.
Specifications
| Feature | Detail |
|---|---|
| Model Number | 26602 |
| Brand | COBI |
| Product Dimensions (L x W x H) | 50.01 x 6.6 x 32 cm (19.7 x 2.6 x 12.6 inches) |
| Weight | 1.07 kg (2.36 lbs) |
| Number of Pieces | 625 |
| Material Type | 97% ABS Plastic |
| Recommended Age | 6 years and older |
| Assembly Required | Yes |
| Batteries Required | No |

Image: A diagram illustrating the key dimensions (length, wingspan) of the assembled COBI Boeing 777X model.
Warranty and Support
For information regarding product warranty, missing parts, or further support, please refer to the contact details provided in the original product packaging or visit the official COBI website. Keep your proof of purchase for any warranty claims.





