Emerson 3000 World Class, Instruction Bulletin, Symptom - Microprocessor Board Led Is Steady On

Instruction Bulletin

Appendix E Rev. 4.6 May 2005

World Class 3000

SYMPTOM - MICROPROCESSOR BOARD LED IS STEADY ON

OXYGEN ANALYZER		YES
SYSTEM IS EQUIPPED
WITH HPS 3000.
	NO

CHECK JUMPERS JM6 ON
MICROPROCESSOR BOARD
AND JM1 ON INTERCONNECT		NO
BOARD ARE INSTALLED.
CHECK JUMPERS 9
OR 10 ON POWER
SUPPLY BOARD FOR COR-
RECT CONFIGURATIONS.
	YES

REFER TO PROBE

TROUBLESHOOTING,

APPENDIX A, SECTION 2.

CHECK THAT JUMPERS

JM6 ON MICROPROCESSOR BOARD AND JM1 ON INTERCONNECT BOARD ARE REMOVED.

DISCONNECT POWER AND INSTALL JUMPERS CORRECTLY. REFER TO FIGURE 2-5 OF MAIN IB SECTION.

REFER TO APPENDIX B, SECTION 2, FOR JUMPER LOCATIONS.

27270021

Figure E-4. IFT Troubleshooting Flowchart, #2

END OF FLOWCHART #2

SYMPTOM - GENERAL USER INTERFACE OR

LED DISPLAY PANEL DOES NOT FUNCTION

REPLACE GUI BOARD.

STILL NOT FUNCTIONING.

CALL FACTORY FOR

ASSISTANCE.

27270020

Figure E-5. IFT Troubleshooting Flowchart, #3

E-6 Appendices Rosemount Analytical Inc. A Division of Emerson Process Management