Delta Ultron Series User Manual page 63

(Figure 5-8: 300kVA UPS_ AC Input Terminals & Bypass Input Terminals)
Step 2
Remove all the cables between the AC Input terminals (L1/ L2/ L3) and the Bypass Input
terminals (L1/ L2/ L3).
(Figure 5-9: 300kVA UPS_ Remove the Cables between the AC Input Terminals
& Bypass Input Terminals)
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