LEGRAND Keor MOD 100, Installation And Maintenance Manual, Page: 4 / 100

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Table of Contents
5. Configuration and start-up 68
5.1 Pre-start-up checks 68
5.2 Start-up procedure 68
5.3 Switching off the UPS 70
6. Maintenance 71
6.1 Preventive maintenance 71
6.2 Periodical checks 71
6.3 Ordinary maintenance 72
6.3.1 Hot-swap procedure for the replacement of power modules 72
6.3.2 Installation/replacement of power modules with the UPS in maintenance bypass mode 76
6.3.2.1 Setting the UPS in maintenance bypass mode 76
6.3.2.2 Installation/replacement of power modules 76
6.3.2.3 Exit the UPS from the maintenance bypass mode 78
6.3.3 Removal of the SSS drawer 79
6.4 Battery drawers replacement 80
6.4.1 Installation/replacement of battery drawers with UPS in on-line mode 80
6.4.2 Installation/replacement of battery drawers with UPS in maintenance manual bypass 81
6.5 Replacing the fuses and surge arrester (DIN rail) 82
6.6 Extraordinary maintenance 83
7. Warehousing 84
7.1 UPS 84
7.2 Batteries 84
8. Dismantling 85
8.1 Battery disposal 85
8.2 UPS dismantling 85
8.3 Electronic component dismantling 85
9. Mechanical characteristics 86
9.1 Cabinets 86
9.2 Power module PM25 91
9.3 Battery drawer 92
9.4 Battery block 93
10. Technical data 94
11. Tables 98