Red / red / red blinking error code

[overeasy]

It’s the SDcard.

SDcard Issues GRR and GRRG

Background. The most recent batch of SD cards used in new units were formatted at the factory with an older version of FAT32. I was unaware of this situation as the cards passed all tests with the current firmware and appears to work fine with all releases through the current MINOR version 02_07_05. Those cards may be found in units shipped between Oct 12 and Dec 13, 2022. Order numbers are 127612-127903. G-R-R led sequence. This issue is one where the unit failed to start and displayed L…

I will send a replacement.