SAFETY AND SECURITY 
6  Service Manual    Part No.: 4417340 Revision 1 
  954 SmartServo FlexLine
 
2.7.1.3  Working Environment 
2.7.1.3.1     Hazardous Area 
 
WARNING!  Potential Electrostatic Charging Hazard!  
 
 
Avoid generation of static electricity.  
 
 
2.7.1.3.2  Safe Area 
WARNING! Avoid generation of static electricity. Make sure no explosive 
gas mixtures are build up in the working area. 
 
 
 
 
2.7.1.4  Required Skills 
 
WARNING! The technician must be trained and qualified to safely install 
equipment in hazardous areas. The technician must work in 
accordance with national, local and company regulations. 
 
 
 
 
 
2.8  Commissioning and Maintenance 
 
•  The entire installation procedure must be carried out in accordance 
with national, local, and company regulations.  
The entire electrical installation shall be carried out in accordance with 
the national requirements for electrical equipment to be installed in 
hazardous areas. 
•  All wiring entries must be closed such that the approvals are not 
invalidated. See the see the Installation Guide for the 954 SmartServo 
FlexLine, to make sure that the correct thread type is selected.  
For installations using cable glands, use Ex d compound barrier 
glands. 
For installations using conduits, each conduit must be sealed within 18 
inches of the enclosure. 
•  Make sure that the housing of the device is properly bonded to the 
Protective Earth (PE).