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1.7.9 Isolation of multiple power sources
% h/ R. p4 D4 h; WWhere there is more than one connection supplying HAZARDOUS VOLTAGES or HAZARDOUS ENERGY& v8 \# i7 n8 p8 X3 a8 w% m% J
LEVELS to equipment, a prominent marking, located close to the entry point provided for a SERVICE3 y! Y, O. `, `% C% G. p
PERSON to gain access to the hazardous parts, shall be provided to indicate which disconnect8 u0 q% H) e# B ]
device or devices isolate the equipment completely and which disconnect devices can be used
& W9 i+ L7 l9 Rto isolate each section of the equipment. |
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