TWIN – Use and maintenance instruction manual
Chap. 2
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INDEX
2 Safety information ....................................................................................................... 1
2.1 Qualification of personnel ....................................................................................................................... 4
2.2 General safety rules ................................................................................................................................. 5
2.3 Use of Personl protective equipment (PPE) .......................................................................................... 7
2.3.1 Minimum equipment ................................................................................................................................... 8
2.4 Safety and warning sings ........................................................................................................................ 9
2.4.1 Description of hazard images ..................................................................................................................... 9
2.4.2 Description of prohibition images ............................................................................................................. 13
2.4.3 Description of obligation symbols ............................................................................................................. 14
2.4.4 Description of miscellaneous and customised symbols............................................................................ 14
2.4.5 Location of information and warnings on the machine ............................................................................. 15
2.5 Envisaged use ......................................................................................................................................... 16
2.6 Reasonably foreseeable incorrect use ................................................................................................. 17
2.7 Information on the work environment .................................................................................................. 18
2.7.1 Illumination and aeration .......................................................................................................................... 18
2.7.2 Dust removal system ................................................................................................................................ 18
2.7.3 Vibrations ................................................................................................................................................. 18
2.7.4 Electromagnetic emissions ....................................................................................................................... 18
2.7.5 Noise hazards typical of the wood industry .............................................................................................. 19
2.8 Safety devices ......................................................................................................................................... 20
2.8.1 Safety device checks................................................................................................................................ 24
2.8.1.1 Emergency pushbutton check .............................................................................................. 24
2.8.1.2 Fixed and removable guard checks ...................................................................................... 24
2.8.1.3 PADLOCK STATION, clamps, padlock checks .................................................................... 25
2.8.1.4 Warning lights and horn check ............................................................................................. 25
2.8.1.5 Key management check ....................................................................................................... 25
2.9 Machine areas and workstations .......................................................................................................... 26
2.9.1 Identification of work areas ....................................................................................................................... 27
2.9.2 Responsibilities of the operator in charge of running the machine ........................................................... 27
2.9.3 Responsibilities of the operator in charge of loading/unloading the machine ........................................... 27
2.9.4 Warnings regarding conduct inside the all-around enclosure ................................................................... 28
2.10 Machine operations/functions ............................................................................................................... 28
2.11 Safety regulations for spindle use and maintenance ......................................................................... 31
2.12 Safety regulations for use and maintenance of mechanical components ....................................... 31
2.13 Safety regulations for programming ..................................................................................................... 32
2.14 Safety regulations for electrical maintenance ..................................................................................... 32
2.15 Safety regulations for pneumatic maintenance ................................................................................... 34
2.16 Residual risks .......................................................................................................................................... 34
2.16.1 Residual risks present during any stage ................................................................................................... 35
2.16.1.1 Passing through or stationing near dangerous areas – (Risk ID: 00.01) .............................. 35
2.16.2 Residual risks during normal operation .................................................................................................... 36
2.16.2.1 Normal operation – (Risk ID: 04.06) ..................................................................................... 36
2.16.2.2 Normal operation – (Risk ID: 04.07) ..................................................................................... 37
2.16.3 Residual risks during assembly/disassembly ........................................................................................... 38
2.16.3.1 Assembly/disassembly– (Risk ID: 06.01) ............................................................................. 38
2.16.3.2 Assembly/disassembly– (Risk ID: 06.03) ............................................................................. 39
2.16.4 Residual risks during handling and transport ation .................................................................................... 40
2.16.4.1 Handling and transportation– (Risk ID: 07.01) ...................................................................... 40
2.16.5 Residual risks during various activities – inspection, cleaning, etc. .......................................................... 41
2.16.5.1 Various activities – inspection, cleaning, etc. – (Risk ID: 08.03) ........................................... 41
2.16.6 Residual risks during work on the electrical system ................................................................................. 42
2.16.6.1 Work on the electrical system – (Risk ID: 09.01) .................................................................. 42
2.16.6.2 Work on the electrical system – (Risk ID: 09.02) .................................................................. 43
2.16.7 Rischi residui presenti durante gli interventi di lubrificazione/ingrassaggio .............................................. 44
2.16.7.1 Lubrication/greasing – (Risk ID: 11.01) ................................................................................ 44
2.16.8 Residual risks during SINGLE PITCH loading/unloading (work cycle) ..................................................... 45
2.16.8.1 SINGLE PITCH loading/unloading (work cycle) – (Risk ID: 12.01) ....................................... 45
2.16.8.2 SINGLE PITCH loading/unloading (work cycle) – (Risk ID: 12.02) ....................................... 46
2.16.9 Residual risks existing in TANDEM processing cycle .............................................................................. 47
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