
10.4 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.
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.
Important:
This will result in the loss of any settings and data (such as
waypoints) stored on the product. Save any important data to a memory
card before resetting.
54
i40
Summary of Contents for i40
Page 2: ......
Page 4: ......
Page 6: ...6 i40...
Page 16: ...16 i40...
Page 26: ...26 i40...
Page 34: ...34 i40...
Page 42: ...42 i40...
Page 43: ...Chapter 8 Using alarms Chapter contents 8 1 Alarms on page 44 Using alarms 43...
Page 56: ...56 i40...
Page 62: ...62 i40...
Page 67: ......
Page 68: ...www raymarine com...