32
VII. Troubleshooting
The MegaTronMT controller is designed for many years of trouble free operation. Should a problem occur,
refer to the following chart to help identify the problem. If replacement is required, follow the procedures
listed in the Warranty and Factory Service portion of this manual.
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False reading .................................... Bad or dirty electrode
Clean, as needed
Out of calibration
Calibrate unit
Will not calibrate ............................... Dirty electrode
Clean electrode
Faulty electrode
Replace electrode if needed
Faulty wiring to electrode
Replace wiring if needed
No system power ..............................
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Check fuse
Replace as needed
Check connections
Make sure ribbon cables are secure
Pulse timer not activating ................. Check wiring
Repair as needed
Check external device
Repair/replace as needed
Outputs not energized ......................
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clogged pipes or strainers
Check fuse
Replace as needed
