![AADI RDCP600 Deployment Manual Download Page 72](http://html.mh-extra.com/html/aadi/rdcp600/rdcp600_deployment-manual_448467072.webp)
Page 72
JANUARY 2010 - TD 220a DEPLOYMENT GUIDE, RDCP600
4.
Unscrew the correct sensor at the top end plate. Loosen the set screw that goes with the
sensor position. Do not unscrew the set screw completely and remove it, as it might be
lost.
5.
Pull up the sealing plug. Clean the boreholes.
6.
Inspect the O-ring of the sealing plug.
7.
Seal the borehole at the top end plate with the sealing plug.
8.
Put the instrument back into the pressure case and tighten the c-clamps.
IMPORTANT! Make sure that the sealing plug and the c-clamps are well tightened to ensure
that no water will infuse the system. Do not overtight as this will damage the sensors and the
clamps.
4.8.3
Illustration of a sensor connection
Figure 4-6 Removal of sealing plug. Loosen
the set screw. Use a small bit of
paper/cardboard to protect the top end
plate.