Planar C3i/EX - Manual (Page 52)

42 | Dome Display
Power-up sequence information from LED
LED A status information after initial power-on
LED B status information after initial power-on
LED A Action/Sequence LED B Action/Sequence
Dark Initial power-on Flashing yellow Initial power-on
Blink yellow Self test Solid yellow Power-on self test
Dark One (1) second after
power -on Flashing green Self test pass
LED Status Description
Solid green Functional link – normal operation
Flashing yellow Link working, unrecognized sync information
Solid yellow Receiving DDC information
LED Status Description
Solid green Functional system – normal operation
Flashing green Fault
Solid yellow DDC power-on, 12V power not detected
Alternating green/yellow POST failure