Sentek RT6, Hardware Manual

Page: 60 / 90

SENTEK
Page 56
3. Lift probe completely from access tube
EnviroSCAN Probe only
4. Remove the screws that hold the 5-wire board
5. Remove the faulty 5-wire board
6. Insert the replacement 5-wire board
7. Re-install the screws that hold the 5-wire board
EasyAG Probe only
8. Cut the cable ties holding the 5-wire board to the
sensor board
9. Take note of the current 5-wire board sensor
address wiring and change the replacement
5-wire board addressing to match. (see page 36
EasyAG 5-wire Probes and Appendix-G)
10. Plug the 5-wireboard to the sensor board
11. cable tie the 5-wire board to the sensor board
Both EnviroSCAN and EasyAG probes
12. Insert probe into access tube until cable can be
plugged in
13. Plug in probe cable connector
14. Insert probe fully into access tube
15. Replace top cap
EnviroSCAN
Sensor Failing EasyAG sensors cannot be replaced in the
field.
1. Remove the top cap
2. Lift probe sufficiently to unplug the connector of
the probe cable
3. Lift probe completely from access tube
4. Remove the sensors from the probe until the
faulty sensor has been removed
5. Replace the faulty sensor
6. Replace the sensors that have been removed
7. Perform sensor normalization as per instructions
in the IrriMAX Manual
8. Insert probe into access tube until cable can be
plugged in
9. Plug in probe cable connector
10. Insert probe fully into access tube
11. Replace top cap
Solar Panel 1. Unplug logger
2. Remove the front panel screws and tilt panel to
access rear of main board