| No sound when probe in water. |
Reading conductivity too high. |
Restore default factory settings following the instructions above. |
| No display, blank screen. |
Dead battery. |
Replace 9V alkaline battery. |
| Wire disconnected on faceplate. |
Check all connections inside reel for loose/disconnected wires - solder or reconnect. |
| Conductivity and temperature readings are inaccurate/ bouncing. |
Probe is dirty. |
See cleaning instructions on Page 1. |
| Reading conductivity inaccurately. |
Restore default factory settings following the instructions above. |
| Calibration needed. |
Calibrate the probe following the instructions above. |
| "No Comm" always displayed. |
Probe connection. |
Ensure probe is properly connected to tape seal plug and that there are no leaks. |
| Broken wire in tape. |
Locate break in tape - splice and seal. (Contact Solinst) |
| Wire disconnected on faceplate. |
Check all connections inside reel for loose/disconnected wires - solder or reconnect. |
| Display reads "999.9M" |
Conductivity over-range. |
Contact Solinst. |
| TLC 3.00 will not disappear. |
Wires reversed on faceplate or probe. |
Reverse the tape leads at the push-release fittings on the circuit board, or at probe. |