6.2 Power up troubleshooting
Problems at power up 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.
The display does not start up.
Problem with power to the unit.
Check that the power source is of the correct voltage and sufficient current.
Troubleshooting
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