Detectronic Model 606 Manual Verified: [best]

The sensor isn't receiving a return signal. Check for foam on the water surface, heavy steam, or an obstructed sensor face.

To calibrate the Model 606 without the original paper manual, follow these verified steps via the keypad: detectronic model 606 manual verified

To ensure the Model 606 provides accurate data, the physical installation must follow these verified parameters: The sensor isn't receiving a return signal