Humminbird 1155C User Manual
Page 26
NOTE: Remember to seal screw holes and drilled holes as needed with marine-grade silicone sealant to protect
your boat from water damage.
3. The GPS receiver has two wire routing notches. Use the cable notch closest to the intended cable
route.
4. With the cable routed, position the GPS receiver in the planned mounting location and mark the
mounting holes with a pencil or punch.
5. Move the GPS receiver to the side and drill the two 9/64" (3.5 mm) pilot holes.
6. Align the GPS receiver's screw holes over the pilot screw holes and attach with the
#8 - 1 1/4" Phillips head screws. Hand tighten only!
Finish Routing the Cable and Check GPS Receiver Operation
After installing a GPS receiver, you should perform the following procedure to finish routing the GPS cable
to the control head and to check to make sure that the control head is working correctly.
1. Secure the cable along its path to the control head as needed with cable ties.
2. Plug the GPS receiver cable into the Communications port on the control head. See Testing the
System Installation to use the System Status start-up option and/or the GPS Diagnostic View to
confirm a good installation.
Not Used
Cable Collector Cover
4
5
Cable Collector Insert
6
Inserting the Cables into the Cable Connector Insert
1
2
3
4
Power
Communications
1
2
Temp/Speed
3
5
6
18