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1.7.9 Isolation of multiple power sources1 h( m- [" L- Q% J: C
Where there is more than one connection supplying HAZARDOUS VOLTAGES or HAZARDOUS ENERGY3 ]+ c u1 R3 p- ^5 p7 T
LEVELS to equipment, a prominent marking, located close to the entry point provided for a SERVICE& ]; W- M/ z( u n
PERSON to gain access to the hazardous parts, shall be provided to indicate which disconnect. e2 ]* l+ x. E/ ]$ ~& f* K
device or devices isolate the equipment completely and which disconnect devices can be used" }& a4 {5 x2 Z: s- N! P
to isolate each section of the equipment. |
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