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Chapter 5:  Maintenance and Troubleshooting  ���������������������������������������������������������  5-1
5.1  Troubleshooting  ...................................................................................................................  5-2
Types of problems  ..........................................................................................................................  5-2
Troubleshooting ..............................................................................................................................  5-3
5.2  A/M Switch  ...........................................................................................................................  5-6
5.3  Filter Replacement and Restriction Maintenance  ...........................................................  5-8
Filter replacement and restriction maintenance methods  ........................................................  5-8
5.4  Cleaning the Flapper  ...........................................................................................................  5-9
5.5  Insulation Resistance Test  ...................................................................................................  5-9
5.6  Adjustment Procedure when using device with Booster Relay  ...................................  5-10
5.7  List of Default Internal Data Values  ................................................................................  5-11
5.8  Internal Block Diagram and I/O Flow  ............................................................................  5-12
5.9  Replacement Parts  .............................................................................................................  5-13
Chapter 6: 
Cautions Regarding Explosion-proof Models  ������������������������������������������������������ 6-1
Cautions regarding explosion-proof models  ............................................................................  6-2
Appendix A: Specifications  ��������������������������������������������������������������������������������������������������� A-1
Terms and Conditions