Table of contents1 User instructions............................................................................................................................................... 51.1 User guide................................................................................................................................................ 51.2 Abbreviations............................................................................................................................................ 51.3 Symbols.................................................................................................................................................... 51.4 Target group ............................................................................................................................................ 51.5 Service...................................................................................................................................................... 51.6 Terms and conditions of warranty............................................................................................................. 61.7 Transportation and storage....................................................................................................................... 61.7.1 Currently valid packaging regulations......................................................................................... 61.7.2 Damage in transit........................................................................................................................ 61.7.3 Information on the packaging: Storage and transportation......................................................... 72 Safety............................................................................................................................................................... 92.1 Description of safety instructions.............................................................................................................. 92.1.1 Warning symbol........................................................................................................................... 92.1.2 Structure...................................................................................................................................... 92.1.3 Description of hazardous steps................................................................................................... 92.2 Safety instructions.................................................................................................................................... 93 Description of the Product.............................................................................................................................. 113.1 Purpose – Intended use ......................................................................................................................... 113.2 Operator stool PHYSIO Evo/Evo F/One................................................................................................. 123.3 Rating plates and instruction labels........................................................................................................ 133.4 Technical specifications PHYSIO Evo.................................................................................................... 143.5 Technical specifications PHYSIO Evo F................................................................................................. 143.6 Technical specifications PHYSIO One................................................................................................... 154 Installation...................................................................................................................................................... 164.1 Packaging............................................................................................................................................... 164.1.1 Transportation and storage....................................................................................................... 164.1.2 Packed items............................................................................................................................. 164.2 Assembly of operator stool PHYSIO Evo/Evo F/One............................................................................. 174.2.1 Mounting the castors................................................................................................................. 174.2.2 Mounting the upholstery............................................................................................................ 184.2.3 Mounting the backrest upholstery............................................................................................. 194.2.4 Adjust the gas pressure spring.................................................................................................. 204.3 Assembly of operator stool PHYSIO Evo F............................................................................................ 214.3.1 Mounting the top part of the chair.............................................................................................. 214.3.2 Mounting the upholstery............................................................................................................ 224.3.3 Mounting the backrest cushion.................................................................................................. 224.3.4 Adjust the gas pressure spring foot control............................................................................... 235 Dismantling..................................................................................................................................................... 245.1 Dismantling the operator stool PHYSIO Evo/Evo F/One........................................................................ 245.2 Removing the intervention protection cover of the gas pressure spring................................................. 245.3 Dismantling the gas pressure spring...................................................................................................... 255.3.1 Dismantling the gas pressure spring Evo / One........................................................................ 255.3.2 Dismantling the gas pressure spring Evo F............................................................................... 276 Operation........................................................................................................................................................ 30Instructions for use PHYSIO Evo/Evo F/OneTable of contents3 / 38