OM 803 us – Edition 3.7 * 803b340.fm
3-51
Operation
• Operation of the machine by unauthorized personnel is prohibited!
• Look out for high-voltage cables, underground cables, gas and water pipes during
excavation work!
• The hydraulic system of the machine is still pressurized even when the engine is not
running! Release the pressure in the sections of the system and hydraulic lines that are
to be opened before starting setup or repair work, for example fitting/removing an
attachment with hydraulic functions
• Machine operation is only allowed if the rollbar is raised and locked, and if the seat belt
is fastened.
• Machine operation with the rollbar lowered is prohibited.
• Use an external light source in case of poor illumination of the job site. If this is not
enough to illuminate the job site sufficiently, stop machine operation and only take it up
again if sufficient illumination can be ensured.
