Advantage Controls MegaTron User Manual

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To restore the speed of response for a pH electrode, clean the bulb with a high quality detergent, methyl
alcohol or other suitable solvent using a “Q-tip”. Rinse well with distilled water and retest. If the electrode
now responds, but erratically, soak the sensor in 0.1 Molar HCl for 5 minutes. Remove and rinse with water
and place in 0.1 Molar NaOH for 5 minutes. Remove, rinse again and then place the sensor in pH 4. bu󰀨er
for 10 minutes before use.
ORP/REDOX electrode may be gently abraded by use of 600 grade wet silicone carbide paper, jewelers
rouge or very ne steel wool. Try one of the previous cleaning methods rst before using this method.
VII. Troubleshooting
The Advantage MegaTron 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.
SYMPTOM POSSIBLE CAUSE SOLUTION
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 .............................. Check power source Plug into di󰀨erent receptacle
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 ...................... No ow Check sample line for
clogged pipes or strainers
Check fuse Replace as needed

Advantage Controls MegaTron Specifications

General

Brand	Advantage Controls
Model	MegaTron
Category	Controller
Language	English