Tamper error - red tail light- Barco Projector

We have a Barco projector at work (Theatre/Cinema) but over the last few years we’ve had sporadic issues with the Red Tail light coming on, content stopping and a ‘Tamper Error’ displaying. We’ve had AV experts come in but nobody can seem to diagnose the issue. As a result it’s been ongoing for some time, with no real rhyme or reason being evident. Any advice would be appreciated! Thank you

reddit.com
u/JeremyArblaster — 2 months ago