What does "operator's visibility" refer to in the context of excavators?

"Operator's visibility" pertains to the clarity with which the operator can view their surroundings while operating the excavator. This is a critical factor in ensuring safe and efficient operation, as good visibility allows the operator to see worksite hazards, manage their environment, and maintain spatial awareness of the machine's position relative to obstacles or other workers. It encompasses the overall field of view that the operator has, which includes visibility of the work area, the attachments in use, and other equipment or personnel nearby.

Good operator visibility is crucial for preventing accidents and ensuring that the excavator can be used effectively in various working conditions. This concept does not specifically limit itself to the operator's vision while using protective gear, the visibility of the controls, or the seat height. Those elements may play a role in overall operational efficiency but do not fundamentally define "operator's visibility."