7/ Malfunctions
Table 12: Malfunctions
Malfunction
No function
No image over HDMI
Interface function impaired
Loss of warranty due to manipulation of the device
Repairs and other manipulations of the device may only be carried out by the manufacturer.
In particular, opening the device is prohibited. Otherwise any warranty will become void.
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Possible cause
No or incorrect power supply to
the device
Settings in BIOS are not correct
Interface cable not plugged in
correctly
Control Unit CUmini 5x-2x0x - Rev. 1.A
Recommended action
Check if the wiring at X1 is correct.
Measure supply voltage.
Contact the support
Check whether all interface cables
are plugged in correctly and the pin
assignment is correct.
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