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1.7.9 Isolation of multiple power sources* e! `! O2 \1 F9 G c/ W9 W! q
Where there is more than one connection supplying HAZARDOUS VOLTAGES or HAZARDOUS ENERGY
' b/ _+ y- @9 Z' g! k2 s1 ?; W/ @1 m9 wLEVELS to equipment, a prominent marking, located close to the entry point provided for a SERVICE, R" f# i# w+ U5 B* ` ^$ s2 y* R
PERSON to gain access to the hazardous parts, shall be provided to indicate which disconnect
+ G. t" P6 c. zdevice or devices isolate the equipment completely and which disconnect devices can be used* f, j: f1 G( J4 v6 g! H2 T, p2 E
to isolate each section of the equipment. |
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