Instruction Manual
Model NGA2000 HFID
Case Pressure Purge Switch
1.Per Section
2.Disconnect the two electrical termi- nals, note location.
3.Disconnect tube at pressure switch.
4.Remove mounting screws (2) and washers (2).
Reverse procedure for installation of replacement switch.
Case Pressure Purge
Switch 903690
The bracket does not have to be removed from the electronics assembly for this procedure.
Figure
Rosemount Analytical Inc. A Division of Emerson Process Management |