8 miscellaneous troubleshooting – Raymarine C90w User Manual
Page 66
6.8 Miscellaneous troubleshooting
Miscellaneous problems and their possible causes and solutions
are described here.
Problem
Possible causes
Possible solutions
Check relevant fuses
and breakers.
Check that the power
supply cable is sound
and that all connections
are tight and free from
corrosion.
Intermittent problem with
power to the display.
Check that the power
source is of the correct
voltage and sufficient
current.
Buttons trapped by front
bezel.
Ensure that the front
bezel is fitted correctly
and that all buttons are
free to operate correctly.
Software mismatch
on system (upgrade
required).
Go to
and click on support
for the latest software
downloads.
Display behaves
erratically:
• Frequent unexpected
resets.
• System crashes or
other erratic behavior.
Corrupt data / other
unknown issue.
Perform a factory reset.
This option can be found
within Menu > System
Setup > Settings and
Data Reset .
Problem
Possible causes
Possible solutions
Important: This
will result in the
loss of any settings
and data (such as
waypoints) stored on
the display. Please
save any important
data to a CF card
before resetting.
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C-Series Widescreen installation