MACHINE OPERATIONS AND CONTROLS OPERATION Interference Prevention Device (Between Bucket And Cab, Canopy) 0. This device is a preventive device intended only for unexpected cases, so it is dangerous to rely on it completely during operations. Always make sure that the work equipment does not come close to the cab during operations. and it is attempted to offset to the left, this device will warn that the bucket will hit the cab or canopy, and will auto- matically stop the work equipment. Operation Of Interference Prevention Device 0. Reduced Speed Range (Front To Rear Direction Only) 0.
If the work equipment is operated so that it comes close to the operator's compartment, when the bucket enters area A in the diagram on the right, the work equipment speed will drop. This is to prevent the load in the bucket from being spilled when the work equipment is stopped. Automatic Stop 0. If the bucket continues to come close and enters area B in the diagram on the right, the work equipment will automatically stop. Emergency Stop 0. If for any reason the work equipment is not automatically stopped in area B above, all operations (boom, arm, bucket, swing) will stop when it enters area C in the diagram on the right.
When this happens, error code "61" is displayed on the depth display on the monitor panel, and self diagnosis is carried out. If the cancel switch is operated and the bucket is moved to the front or the right, the self diagnosis is canceled and it becomes possible to carry out normal operations. 3-74 WARNING