Surface Mounting The Keypad - Teledyne JCU-3 Installation & Operation Instructions

8.4 Surface mounting the keypad

Surface mounting provides a uniform installation where the products
protrude, usually by the thickness of the bezel, from the mounting surface.
1. Check the selected location for the unit. A clear, flat area with suitable
clearance behind the panel is required.
2. Before modifying the mounting surface, refer to the dimensions supplied
in this document to ensure there is enough space for the unit and all
cables.
3. Fix the supplied mounting template to the selected location, using
masking or self adhesive tape.
4. Drill 4 holes as indicated on the mounting template to accept the fixings.
5. Using a suitable hole saw, make a hole in each corner of the cut-out area.
6. Using a suitable saw, cut along the inside edge of the cut-out line.
7. Ensure that the unit fits into the removed area and then remove rough
edges.
8. Place the supplied gasket onto the rear of the keypad, ensuring the
mounting holes are aligned.
9. Connect the relevant cables to the unit.
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10. Secure using the fixings provided.
Note:
The appropriate tightening torque and drill bit size to use depends on the
thickness of the mounting surface and the type of material it is made from.
Note:
The supplied gasket provides a seal between the unit and a suitably flat
and stiff mounting surface or binnacle. The gasket should be used in all
installations. It may also be necessary to use a marine-grade sealant
if the mounting surface or binnacle is not entirely flat and stiff or has a
rough surface finish.