FLIR RAYMARINE A75 WiFi - Power Up Troubleshooting

28.2 Power up troubleshooting
Problems at power up and their possible causes and
solutions are described here.
Product does not turn on or keeps turning off
Possible
causes Possible solutions
Blown fuse
/ tripped
breaker
1. Check condition of relevant fuses and
breakers and connections, replace
if necessary (Refer to the Technical
Specication section of your product’s
installation instructions for fuse ratings.)
2. If fuse keeps blowing check for cable
damage, broken connector pins or
incorrect wiring.
Poor /
damaged
/ insecure
power supply
cable /
connections
1. Check that the power cable connector is
fully inserted into the unit and locked in
position.
2. Check the power supply cable and
connectors for signs of damage or
corrosion, replace if necessary.
3. With the unit turned on, try exing
the power cable near to the display
connector to see if this causes the
unit to re-boot/loose power, replace if
necessary.
4. Check the vessel’s battery voltage,
the condition of the battery terminals
and power supply cables, ensuring
connections are secure, clean and free
from corrosion, replace if necessary.
5. With the product under load, using a
multi-meter, check for high voltage drop
across all connectors/fuses etc, replace
if necessary.
Incorrect
power
connection
The power supply may be wired incorrectly,
ensure the installation instructions have been
followed.
Power
source
insufcient
With the product under load, using a
multi-meter, check the power supply voltage
as close to the unit as possible to establish
actual voltage when the current is owing.
(Refer to the Technical Specication section
of your product’s installation instructions for
power supply requirements.)
Product will not boot up (re-boot loop)
Possible
causes Possible solutions
Power
supply and
connection
See possible solutions from ‘Products does
not turn on or keeps turning off’ above.
Software
corruption
1. In the unlikely event that the products
software has become corrupted please
try re-ashing the latest software from
the Raymarine website.
2. On display products, as a last resort,
you can try to perform a ‘Power on
Reset’, however this will delete all
settings/presets and user data (such as
waypoints and tracks) and revert the unit
back to factory defaults.
Performing a Power on Reset
Performing a ‘Power on Reset’ will delete all
settings/presets and user data (such as waypoints
and tracks) and revert the unit back to factory
defaults.
1. Power the unit off.
2. Power the unit back on.
3. When the LightHouse logo appears Press and
hold the Power button.
The Raymarine Initialization screen is displayed.
4. Touch only displays:
i. Press the Power button again to select ‘1 –
Reset to factory defaults’.
A 7 second countdown will begin. When the
countdown reaches zero the unit will be reset
to factory default settings.
ii. You can stop the reset process by pressing
the Power button again before the countdown
timer reaches zero.
This will select the second option: ‘2– Exit
and start the application’ and begin a new
countdown timer.
5. Non-Touch and HybridTouch displays:
i. Press the WPT/MOB button.
The unit will be reset to factory default
settings.
Troubleshooting
385