Raymarine H6 System Installation Manual page 38

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To install the trackball:
1. Tape the template into the required position.
2. Using the template drill a suitable size hole at each of the positions marked A for
the securing screws.
3. Using the template, drill the eight 6 mm (1/4 in) holes marked in the shaded area.
4. Cut the aperture in the surface, checking that there is nothing behind that the saw
might damage.
5. Ensure that the sealing gasket is correctly located in the groove on the underside of
the trackball plate.
6. Connect the drain tube to the underside of the trackball housing.
7. Connect the trackball cable to the trackball connector.
8. Place the trackball into position and secure using suitable screws.
Raymarine H6 - System Installation Manual