John Deere 450DLC, 650DLC, and 850DLC Excavators — Safety and Operator Convenience Features

Safety—Safety and Operator Conveniences Safety and Operator Convenience Features 2 12 5 13 3 1 4 6 10 8 TX1001837 –UN–04JAN06 TX1001837 Please remember that the operator is the key to preventing accidents. 8. Swing Brake. Swing brake engages automatically when the swing is not operated. Helps secure upperstructure when transporting the machine. 1. Seat belt with Retractors. Seat belt retractors help keep belts clean and convenient to use. 9. Travel Alarm. Alerts bystanders of forward or reverse machine movement. 2. Window Guarding. The stationary window with bars prevent contact with a moving boom. 10. Engine Fan Guard.

A fan guard inside the engine compartment helps prevent contact with the hydraulically driven fan. 3. Rearview Mirrors. Rearview mirrors offer the operator a view of activity behind him. 11. Horn. Standard horn is useful when driving or signaling co-workers. 4. Secondary Exit. The front window provides a large exit path if the cab door is blocked in an emergency situation. The rear window is an alternate secondary exit, a secondary exit tool is also provided. 12. Cab with Heater, Defroster, and Air Conditioner. Ventilation system circulates both outside and inside air through filters for a clean working environment.

Built in defroster vents direct air flow for effective window defogging/deicing. Air conditioner provides a comfortable, temperature-controlled working environment. 5. Pilot Shutoff Lever. A lever near the cab exit reminds the operator to deactivate hydraulic functions before leaving the machine. 6. Steps. Wide, slip-resistant steps make entry and exit easier. Steps also provide a place to clean shoes. 7. Handholds. Large, conveniently placed handholds make it easy to enter or exit the operator’s station or service area. DW90712,0000061 –19–18JAN07–1/1 1-1-1 010609 PN=11 11 9