LEGO Mars Mission 7690-2 Building Instructions
![LEGO Mars Mission 7690-2 Construction Set manual cover](/images/OZcgXNLlcPUTDEPRiIPOMEsb/thumbs/thumb175x175.webp)
Follow the instruction manual included in the set. Start with the base and gradually add smaller components as directed. Ensure each piece is firmly connected to avoid structural instability.
Visit the LEGO customer service website and use the "Missing Parts" service. You will need the set number and the specific piece number, which can be found in the instruction manual.
Store the set in a cool, dry place away from direct sunlight to prevent discoloration. Periodically dust off the pieces using a soft, dry cloth. Avoid exposing the set to moisture or heat.
A common issue is misplacing smaller pieces or assembling components in the wrong order. Double-check each step in the manual and keep pieces organized to prevent mistakes.
Check the connections and ensure all pieces are snapped together tightly. If a piece is worn out, consider replacing it through LEGO's replacement service.
Yes, LEGO sets are designed to be durable and can be disassembled and rebuilt multiple times. Use a brick separator tool to safely take pieces apart without damaging them.
Wash the pieces with warm water and mild soap. Rinse thoroughly and let them air dry completely before reassembly. Do not use hot water or a dishwasher.
Ensure all base components are connected securely. Consider adding additional support using spare LEGO bricks if necessary to improve stability.
You can download a PDF version of the instruction manual from the official LEGO website. Search for the set number 7690-2 to find the document.
Yes, LEGO pieces are compatible across different sets. You can combine the Mars Mission set with other LEGO sets to create unique models and structures.