Nexus 21 NX2

• The installation includes 6 major steps:

1. Read the installation and operation manual.

2. Plan where to install the transducers and instruments.

3. Run the cables.

4. Install the transducers and instruments.

5. Take a break and admire your installation.

6. Learn the functions and calibrate your system.

Before you begin drilling ... think about how you can make the installation as neat

and simple as your boat will allow. Plan where to position the transducers, Server

and instruments. Think about leaving space for additional instruments in the future.

• A few ”do nots” you should consider:

− Do not cut the cables too short. Allow extra cable length at the Server so it

can be disconnected for inspection without having to disconnect all

attached cables.

− Do not place sealant behind the display. The instrument gasket eliminates

the need for sealant.

− Do not run cables in the bilge, where water can appear.

− Do not run cables close to fluorescent light sources, engine or radio

transmitting equipment to avoid electrical disturbances.

− Do not rush, take your time. A neat installation is easy to do.

• The following material is needed:

Wire cutters and strippers.

Small and large Philips and small flat head screw driver.

Hole saw for the instrument clearance hole 63 mm (2½").

5 mm (1/4") drill for the mounting holes.

Plastic cable ties

If you are doubtful about the installation, obtain the services of an experienced

technician.