September
2017
Sentinel V SC and RT Operation Manual
Page 80
EAR-Controlled Technology Subject to Restrictions Contained on the Cover Page.
Connecting Cables and Dummy Plugs
Sentinel V ADCPs can be purchased with the optional end-cap connector using either the right-angle or
straight connectors.
The dummy plugs should be installed any time the cable is removed. Use the dummy plug
when the Sentinel V ADCP is in storage or is being handled.
To Disconnect the Cable or Dummy Plug
:
1. Turn the locking sleeve counterclockwise until it is fully loose and slides back.
2. Grasp the cable or dummy plug close to the housing and pull the cable or dummy plug straight out
away from the connector.
Figure 30.
Removing the End-Cap Connector 8-Pin Dummy Plug
To Connect the Cable or Dummy Plug
:
1. Spray lubricant on the rubber portion of the connector pins. This will help seat the connector.
Use light amounts of aerosol silicone (dry type) lubricant (such as from 3M) to help seat
the cable connectors and to protect the neoprene rubber from deterioration. Regular
lubrication is required.
2. Insert the dummy plug / cable onto the connector, rotating it until the keyed portions are properly
aligned. While keeping a slight inward pressure on the cable connector and ensuring that the con-
nector is straight, thread the locking sleeve onto the receptacle to complete the connection.
Do NOT use any tools to tighten the locking sleeve ring. It should only be “finger tight”.