TM 10-5411-200-14T.O. 35E4-177-12-15. (cont)a.Shelter groundingNOTEShelter is grounded through externally connected power supply. Additionalgrounding, depending on local conditions, may be installed by utilizingoptional grounding rod, Appendix D.Consult a qualified electrician forproper grounding procedures required for surrounding soil conditions.(1) Drive ground rod into earth at a suitable location that permits ground cable attached torod to reach ground stud on power entry panel.(2) On power entry panel remove nut, star washer, and flat washer on stud.(3) Connect ground cable connector to stud and secure with washer, star washer, and nut.(4) Check all connections for security,b.Input power connectionW A R N I N G(1)(2)Do not attempt connection of live line to powerpower source or generator before procedure.Power supply shall beCircuit Breaker PanelC A U T I O Nentry panel. Deactivate120/208 Vat, 4 wire with 1 ground for Model NQOBor 120/208 Vac, 4 wire with 4 grounds for ModelNQOD Circuit Breaker Panel or damage to equipment will result.Turn all circuit breakers to OFF position,NOTEMake certain that power entry panel and power supply cable are terminatedwith same type of connector.Connect power supply cable to power entry panel at connector (J1).Change 22-29
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