LEGO 75021-2 Building Instructions
![LEGO 75021-2 Construction Set manual cover](/images/mOiEjRESRoDgCexvNBQHZnhL/thumbs/thumb175x175.webp)
Carefully compare the pieces in your set with the parts list provided in the instruction manual. Use the LEGO website's customer service section to report any missing pieces.
Check that the pieces are the correct ones according to the instructions. If they are correct but still not fitting, ensure they are clean and free from any obstruction. Contact LEGO support if the issue persists.
To maintain quality, store the set in a cool, dry place away from direct sunlight. Clean the pieces occasionally with a soft cloth or a brush to remove dust.
Use a soft brush or a damp cloth with mild soap and water. Avoid using chemicals or submerging electronic components. Allow pieces to air dry completely before reassembling.
Yes, you can purchase replacement parts from the official LEGO website. Use the set number to search for specific parts needed.
Yes, frequent assembly and disassembly can cause pieces to become loose. To mitigate this, handle the pieces gently and avoid excessive force when building.
Ensure all pieces are correctly assembled according to the instructions. Check for any obstructions in moving parts and verify all gears and axles are properly aligned.
You can download a PDF version of the instruction manual from the LEGO website by searching for the set number.
Consider using storage bins with compartments to organize pieces by size or color. Dedicated LEGO storage solutions are available that can help keep pieces sorted and accessible.
To enhance the experience, consider sorting pieces before starting, setting up a dedicated building area, and taking breaks to avoid fatigue. Engaging with online LEGO communities for tips and inspiration can also be beneficial.