This operating manual provides comprehensive guidance for the DOOSAN DAEWOO SOLAR 340LC-V EXCAVATOR. Designed for robust performance in demanding environments, this excavator represents a commitment to engineering quality and operational reliability. Its advanced features and intuitive controls are intended to enhance productivity and ensure efficient operation across a wide range of construction and earthmoving tasks. The purpose of this manual is to ensure the safe and effective maintenance, inspection, and operation of your DOOSAN DAEWOO SOLAR 340LC-V EXCAVATOR. It covers essential areas including safety precautions, operating procedures, detailed maintenance schedules with specific intervals, troubleshooting common issues, and technical specifications. By following the instructions and recommendations within this guide, owners and technicians can uphold the machine's peak operating condition and longevity.