GFK-1504N Chapter 2 Installation 2-3
Installation in Hazardous Locations
▪ WARNING - EXPLOSION HAZARD - SUBSTITUTION OF COMPONENTS
MAY IMPAIR SUITABILITY FOR CLASS I, DIVISION 2;
▪ WARNING - EXPLOSION HAZARD - WHEN IN HAZARDOUS
LOCATIONS, TURN OFF POWER BEFORE REPLACING OR WIRING
MODULES; AND
▪ WARNING - EXPLOSION HAZARD - DO NOT CONNECT OR
DISCONNECT EQUIPMENT UNLESS POWER HAS BEEN SWITCHED
OFF OR THE AREA IS KNOWN TO BE NONHAZARDOUS.