When the Hach DR2000 is turned on it goes to self test and just continues cycling through without ever stopping. How do I make this stop? Hach Dr2000 Spectrophotmeter This sounds like an issue with the Hach Dr2000 main PCB or possibly an issue with the power supply where a cable has worn or worked loose. Camlab has many years of expericen servicing hach spectrophotometers
I have the error message EEE on my Hach DR2000 Spectrophotometer? How do I clear it? A: This error occurs due to taking three readings in a row with the lid open. To clear this follow these instructions: Press Shift, then Configuration, then scroll through the menu (using the up arrow), until you see “reset warnings”, press the Enter key, it should now read "completed", press the Me...