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1.7.9 Isolation of multiple power sources1 v. v( t! {2 a1 r) N6 n, i, e( X& y
Where there is more than one connection supplying HAZARDOUS VOLTAGES or HAZARDOUS ENERGY
$ P* M9 V. s: [: qLEVELS to equipment, a prominent marking, located close to the entry point provided for a SERVICE
) d! h9 K! X JPERSON to gain access to the hazardous parts, shall be provided to indicate which disconnect. Q* L2 N! I) R+ J0 o
device or devices isolate the equipment completely and which disconnect devices can be used
( Z) U4 A H; n* i' ?8 {$ @to isolate each section of the equipment. |
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