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1.7.9 Isolation of multiple power sources
% f( w$ b' b; S7 Y( _, D( BWhere there is more than one connection supplying HAZARDOUS VOLTAGES or HAZARDOUS ENERGY
( v" x/ M, |. _" ]) eLEVELS to equipment, a prominent marking, located close to the entry point provided for a SERVICE
6 b3 R) b1 K! B9 K3 l' }PERSON to gain access to the hazardous parts, shall be provided to indicate which disconnect4 S( K9 ^: j/ r0 D g8 o3 m
device or devices isolate the equipment completely and which disconnect devices can be used
- {- [4 T' \" n' _* oto isolate each section of the equipment. |
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