Troubleshooting ....................................................................................................................................................................... 23

5.1

On-Board Diagnostics ...................................................................................................................................................... 23

5.1.1

4-20mA troubleshooting ............................................................................................................................................. 23

5.1.2

"t" Error Codes ............................................................................................................................................................ 23

5.2

Sensor Poisons ................................................................................................................................................................ 24

5.3

End-of-Life Signal ............................................................................................................................................................. 24

Maintenance ............................................................................................................................................................................ 24

6.1

Sensor Life Reset ............................................................................................................................................................. 25

6.2

Cleaning ........................................................................................................................................................................... 25

Testing ...................................................................................................................................................................................... 25

7.1.1

Operation Test ............................................................................................................................................................ 25

7.1.2

Manual Operation Test ............................................................................................................................................... 26

7.2

Calibration and Test Kits .................................................................................................................................................. 26

7.2.1

Field Test Kit ................................................................................................................................................................ 27

7.2.2

Field Calibration Kit ..................................................................................................................................................... 27

7.3

Gas Testing ...................................................................................................................................................................... 27

7.3.1

Testing the Fan Relay .................................................................................................................................................. 27

7.3.2

Testing the Alarm Relay .............................................................................................................................................. 28

7.3.3

Testing the 4-20mA loop ............................................................................................................................................. 29

7.3.4

Aerosol Test ................................................................................................................................................................ 29

7.4

Field Calibration Procedure ............................................................................................................................................. 29

7.4.1

CD-xxH ......................................................................................................................................................................... 29

7.4.2

CD-xxMC ...................................................................................................................................................................... 29

Appendix A - Table of Figures .................................................................................................................................................. 31

Appendix B - Menu Structure .................................................................................................................................................. 32

9.1

Main Menu ...................................................................................................................................................................... 32

9.2

Auto Test Menu "bUZ" .................................................................................................................................................... 33

9.3

Configuration Menu "CON" ............................................................................................................................................. 34

9.4

Select Test Menu "tst" .................................................................................................................................................... 40

9.5

CAL Menu *CD-xxMC Only .............................................................................................................................................. 41

Macurco Gas Detection Product limited warranty .................................................................................................................. 42

Technical Support Contact Information ......................................................................................................................................... 42

General Contact Information .......................................................................................................................................................... 42

REV.A

[34-2900-0510-8]

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P a g e

Tabla de Contenido