In-Situ Aquaculture Buoy Manual (purchased after 28 May 2013) - Manual (Page 11)

11
Figure 4.6 RDO Titan Probe with RDO Classic Sensor Cap removed
8. Inspect the sensor lens. If necessary, clean the lens with a lint-free lens cloth. Avoid
touching or cleaning the lens with anything other than the lens wipe supplied in the
RDO Replacement Sensor Kit.
9. Remove the existing O-rings from the probe. Ensure there is no moisture in the O-
ring grooves.
10. Use your finger to apply a very thin layer of lubricant around the O-ring grooves.
11. Place the O-rings on the probe. Apply another thin layer of lubricant to the O-rings
and grooves.
12. Inspect the lens to ensure it is still clean.
13. Remove the RDO Classic Sensor cap from the storage sleeve.
14. Align the flat side of the cap with the electrical contacts on the sensor and press
firmly without twisting, until it seals over the probe body.
The cap must be firmly installed on the probe before it is
submerged in water.
Figure 4.7 RDO Titan Probe and RDO Classic Sensor Cap with electrical contacts aligned
Do not allow moisture or atmospheric humidity inside the cap.
Keep the cap in its sealed package until you are ready to install it.
Install promptly. Ensure that O-ring grooves are dry and the O-
rings are not rolled or pinched inside the cap.
15. Reattach the nose cone.
16. If desired, calibrate the probe using the RDO Comm Box kit and instructions.
17. Slide the probe back into the PVC tube near the cleaning brush. See page 12.