This manual covers the 9nx model from IHI Construction Machinery Limited, applicable to serial numbers BB000011 and up. This equipment is engineered for demanding construction environments, offering robust performance and durability. Its design prioritizes operational efficiency and reliability, making it a dependable choice for a wide range of heavy-duty applications.

The purpose of this document is to provide comprehensive guidance for the operation, maintenance, and service of your 9nx equipment. It details essential procedures, technical specifications, and safety precautions necessary for optimal performance and longevity. By adhering to the information presented, owners and technicians can ensure the continued reliability and efficient functioning of the machinery.