4 B Safety – Safety instructions Safety instructions page General Read, consider and follow the safety instructions below before start- ing to work in the machine: Service position page 4 Hydraulic and brake systems, depressurizing page 5 Clothing etc.
page 6 Several mechanics on the same machine page 6 Working under machine page 7 Lifting heavy components page 7 Vibrations page 8 Noise page 8 Solvents page 9 Fire and explosion risks page 9 Fluid or gas under pressure page 10 Coolant page 11 Refrigerant page 12 Air pollution page 12 Tensioned springs page 13 Electric motors page 14 Rotating components and tools page 14 Tyre system page 15 page Service position General Service position is used for service, maintenance and other situa- tions when the machine needs to be secured. Service position means: Machine parked, that is, parking brake applied. Boom fully retracted and lowered to horizontal position. Engine off.
Main electric power off (with battery disconnector). 003603 Machine with fully retracted and lowered boom UDRF01.04GB Maintenance manual DRF 400–450