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1.7.9 Isolation of multiple power sources1 I% u3 `2 b3 O7 g+ D. M! z
Where there is more than one connection supplying HAZARDOUS VOLTAGES or HAZARDOUS ENERGY! _& O9 l) N8 R) I/ B0 h
LEVELS to equipment, a prominent marking, located close to the entry point provided for a SERVICE( M6 Y8 B# x; j) `7 p R' U
PERSON to gain access to the hazardous parts, shall be provided to indicate which disconnect
W- O4 L' b- gdevice or devices isolate the equipment completely and which disconnect devices can be used3 a; ]# m5 t3 D1 s% O
to isolate each section of the equipment. |
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