Worked on the ROBOTIS-GIT/emanual repository, focusing on enhancing documentation accuracy and consistency across English and Korean language files. Addressed a critical issue by correcting the Protocol 2 Control Table Backup checksum value from 0x92 to 0x9E, ensuring that data packet references were precise and reducing the risk of integration errors for downstream users. Employed Markdown for documentation updates and demonstrated strong attention to detail through rigorous version control practices. The work improved maintainability and developer confidence in the documentation, highlighting a methodical approach to cross-language technical writing and a commitment to reducing support and integration challenges.