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Appendix
Temperature Error (too High)
Communication Error
Indication
Problem
Solution
"Brig" button solid
white
Power button solid red
Temperature too high
(monitored only during
booting up)
Check if ambient temperature
surrounding the panel
exceeds the panel's allowed
operating temperature.
Indication
Problem
Solution
Touchscreen button solid
white
Power button solid red
No communication with DPU
devices (e.g. storage device,
temperature monitoring,
…
)
Replace display unit
