PROHIBITED OPERATIONS Do not dig the work face under an overhang. This may cause the overhang to collapse and fall on top of the machine. Do not carry out deep digging under the front of the machine. The ground under the machine may collapse and cause the machine to fall. Figure 22 Working heavy loads over loose, soft ground or uneven, broken terrain can cause dangerous side load conditions and possible tipover and injury. Travel without a load or a balanced load may also be hazardous. Never relay on lift jacks or other inadequate supports when work is being done. Block tracks fore and aft to prevent any movement.
ARO0950L Figure 23 When using the machine, to prevent accidents caused by damage to the work equipment and overturning because of an excessive load, do not use the machine in excess of its ability (in terms of the maximum load and stability determined by the structure of the machine). PRECAUTIONS FOR OPERATION Be careful not to go close to the edge of a cliff by mistake. Use the machine only for its main purpose. Using it for other purposes will cause failures. To ensure an ample view, do as follows: When working in dark areas, attach working lights and front lights to the machine. If necessary, set up lighting at the work site.
Stop operations when the visibility is poor, such as in fog, mist, snow, and rain. Wait for the visibility to improve to a level which causes no problems for the operation. Figure 24 1-26 Safety 022-00058E Operation and Maintenance Manual