1) Ol nupela kebol lain we ol i putim i mas go insait long wanpela 'acceptance inspection' na pinisim ol 'acceptance procedures' pastaim long ol i ken kirapim wok.
2) Long ol kebol we pawa i bin pinis long moa long wanpela wik tasol aninit long wanpela mun, ol i mas skelim 'insulation resistance' bilong ol wantaim wanpela 'megohmmeter' pastaim long ol i kirapim gen. Insulesen resistens i no ken go daun long 30% taim yumi skelim wantaim rekot bilong tes bipo (long wankain tempereja). Sapos nogat, ol i mas mekim wanpela DC 'standard voltage test'. Long ol kebol we pawa i bin pinis moa long wanpela mun tasol i no winim wanpela yia, ol i mas mekim wanpela DC 'standard voltage' tes long hap bilong 'preventive test voltage'.
3) Long ol kebol wantaim ol 're-terminals, ol 'intermediate connectors', o ol nupela 'intermediate connectors', ol i mas sekim posisen bilong 'phase', ol i mas skelim 'insulation resistance' wantaim wanpela 'megohmmeter', na ol i mas mekim wanpela 'standard voltage test'. Bihain tasol long olgeta tes i pinis ol i ken larim ol kebol i wok gen.
