Clarion CMS20 Manual De Usuario Y Manual De Instalacion página 19

4. BLACK BOX INSTALLATION
1. Select an area with sufficient ventilation for the mounting of the black box in order to prevent the module from
overheating. You may mount the black box in a horizontal or vertical position. If the black box is mounted in a
vertical position, do not mount the module with the harness exit points directly facing up to prevent water collecting
in these areas.
2. Please refer to the diagram below for the mounting screw hole positions. Always use the shortest length of screw
possible.
3. During installation, use the 4 rubber mounting stoppers (included in the package) for the bottom of the module. This
provides clearance from surface moisture and provides sufficient ventilation for the heat sink.
4. Extension wires/cables may be needed to route the harness and cable throughout the vessel.
Note: Retain some slack in the harness/ cables to prevent damage to the wires. It is recommended relieve stress in
all cables and harnesses.
5. Always read through the wiring diagram in this manual first, and follow all the wiring diagrams carefully. The
connections should be secured and insulated with crimp connectors or electrical tape to ensure proper connections.
6. Once the wiring connections are completed, connect the negative terminal on the battery, turn the vessel accessory
ON and power on the unit to check if it is operating correctly. If abnormalities occur, disconnect the battery negative
terminal, recheck all wiring and try again. Please refer to the troubleshooting section for assistance.
BLACK BOX MOUNTING
SCREW HOLE
M4 TAPPING SCREW
4 PCS
RUBBER
STOPPER
4 PCS
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CMS20