Assembly Instructions / Power2 800-M2 Safety Page 7 / 21© Copyright 2016 ABB. All rights reserved. HZTL455311P0010 Revision - March 20162.3 Occupational safetyOccupational safetyWARNINGInjuries to personsSevere injuries to personnel or fatal accidents can be caused by mechanicalinfluences as a consequence of hazardous and inadequate operational pro-cedures or non-compliance with safety and health standards. When working on the Power2, always wear safety footwear and protectiveclothing to protect against mechanical hazards. Keep personal protective equipment in perfect condition. Obey mandatory signs. Observe the general rules for occupational safety and prevention of acci-dents. Only perform operations that are described in this chapter. Only perform operations for which you have received instruction or train-ing.Wear safety footwear against mechanical risks.Wear protective clothing.WARNINGRisk of fallingWhen work is performed on the low-pressure or high-pressure stage, there isa risk of falling. Do not climb onto the low-pressure or high-pressure stage or onto at-tached parts and do not use them as climbing aids. Use suitable climbing aids and working platforms for work above bodyheight. Only perform work on the low-pressure or high-pressure stage when you are in a physical-ly and psychologically stable condition. Only work with suitable tools, equipment and appliances that function properly. Keep the workplace clean; clear away any loose objects and obstacles on the floor. Keep the floor, equipment and the low-pressure and high-pressure stage clean. Have oil binding agents ready and provide or keep oil pans at hand.Welding work When performing welding work in the vicinity of the low-pressure stage, always cover thefilter silencer to prevent the filter mat from being damaged. Keep flammable objects and substances out of the vicinity of flying sparks.