2.1 SAFETY INSTRUCTIONS SAFETY GAS, DUST, STEAM AND SMOKE G Operate internal combustion engines and fuel operated heat- ing systems only on adequately ventilated premises. Before starting the machine on enclosed premises, make sure that there is sufficient ventilation. Observe the regulations in force at the respective site. G Carry out welding, flame-cutting and grinding work on the machine only if this has been expressly authorized, as there may be a risk of explosion and fire.
G Before carrying out welding, flame-cutting and grinding oper- ations, clean the machine and its surroundings from dust and other inflammable substances and make sure that the pre- mises are adequately ventilated (risk of explosion). HYDRAULIC AND PNEUMATIC EQUIPMENT G Work on hydraulic equipment may be carried out only by per- sons having special knowledge and experience in hydraulic systems. G Check all lines, hoses and screwed connections regularly for leaks and obvious damage. Repair damage immediately. Splashed oil may cause injury and fire.
G Depressurize all system sections and pressure pipes (hydraulic system, compressed-air system) to be removed in accordance with the specific instructions for the unit con- cerned before carrying out any repair work. G Hydraulic and compressed-air lines must be laid and fitted properly. Ensure that no connections are interchanged. The fittings, lengths and quality of the hoses must comply with the technical requirements. NOISE G During operation, all sound baffles must be closed. G Always wear the prescribed ear protectors. OIL, GREASE AND OTHER CHEMICAL SUBSTANCES G When handling oil, grease and other chemical substances, observe the product-related safety regulations.
G Be careful when handling hot consumables (risk of burning or scalding). 24