0 maintenaince and troubleshooting – Acura Embedded AcuBrite 15″-Nav User Manual
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AcuBrite 15-Nav Manual
7.0 MAINTENAINCE AND TROUBLESHOOTING
Precautions 
 
To maximize the life and safe use of your unit, always be sure to follow the warnings, precautions and 
maintenance recommendations in this user’s guide. 
 
In a Watercraft or Vehicle: 
 
• The monitor should be visible to the driver only if it is used for navigation, or 
 system control. Care should be taken to ensure distraction does not occur. 
• Review all applicable federal, state and local laws and regulations to make sure the 
 monitor is used properly and safely. 
• Avoid using the monitor for extended times while the charging system is not running, 
 or the monitor could drain the watercraft’s battery. 
 
Maintenance 
 
High Voltage 
The display unit contains high voltages. 
01. To reduce the risk of electric shock, do not remove the cover or back. 
W AR N IN G! 
There are no user-serviceable parts inside. 
02. Make sure you turn off and unplug the display before installing devices. 
 
Cleaning the display 
 
Cleaning 
DO NOT use acid, ammonia based or abrasive products. 
C A UTI ON! 
1. Use a soft cloth moistened with mild detergent, isopropyl alcohol, or window cleaners 
to clean the display housing. 
2. Ensure the display is disconnected from the power supply. Wipe the display with a 
clean, damp cloth. 
3. If necessary use iso-propyl alcohol (IPA) or a mild detergent to remove grease 
marks. 
4. Never use abrasive cleaners, waxes or solvents to clean the unit. 
 
Disconnecting the power supply 
 
To disconnect the display from the boat’s power supply either; 
• Isolate the power cable from the main supply, or, 
• Remove the power connector from the rear of the monitor. 
The power button on the front of the monitor changes the operating mode; it does not provide complete 
protection in an emergency 
 
 
 
Troubleshooting 
 
All products are, prior to packing and shipping, subjected to comprehensive test and quality assurance 
programs. However, if this unit should develop a fault, please refer to the following table to identify the most 
likely cause and the corrective action required to restore normal operation. If you still have a problem after 
referring to the table below, contact your local dealer, national distributor or Acura Embedded System Inc 
Technical Services Department for further advice. 
 
Common problems and their solutions
Problem
Solution
The display is very dim or dark
Adjust the display as described in “Image adjustment
on ” Section 5 OSD Menu.
The display shows the message ‘No Input’
Check that the video source
i.e. display, camera, DVD etc. is powered and that 
the cables are correctly connected. 
You have pressed the power button, but the 
display does not function. 
1. Make sure that the power cable is well connected
and that all connections are tight and free from
corrosion.
2. Check the system fuse.
 
 
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