Replacing the Batteries
Step 1 (40pcs battery)
Step 2 (40pcs battery)
Step 3 (40pcs battery)
Step 4 (40pcs battery
KE 4256-1251 T Series Battery Tower UL for T Series UPS 10-15-20 kVA 208 Vac Users Guide English 20190121
(page 10)
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