BI017763
OPERATING INSTRUCTIONS 6030, 6030FS Operation WORKING OPERATION Before starting work Prior to initial commissioning and after repairs on the central lubricating system or the hydraulic cylinders, move the unloaded equipment for abt. 5 minutes. This is required to ensure an adequate supply of grease to the cylinder bearings when the work starts. Warming up: At low outside temperatures it is necessary to run the hydraulic system up to operating temperature. The temperatures at which warming up is necessary depend on the type of hydraulic oil used; see also "Oils for hydraulic systems". Run the diesel engines at ca. 2/3 full speed and start to perform no-load working movements for abt. 10 minutes with the excavator.
Activating the electronic excavator control The excavator can execute working movements only after the electronic excavator control (servocontrol) has been activated. The servo-control block is enabled by switch (71, Fig. 2-124:). At the beginning of the work, the electronic excavator control (servo-control) is activated by a contact in the driver's seat (105): Electronic excavator control ON The driver is sitting on his seat. Elektronic excavator control is OFF The driver's seat is empty.
Fig. 2-124:
BA RH120E(3 725 097.01)-EN
2-85
