I have a tecogen chiller that has lost its mind.
All indicator lights on the front panel are lit, but screen does one of several things.
Blank
partial display (shows partial software date)
CHERRIES...yes it shows a screen full of what looks to be cherries.
Voltage to CPU and other areas good...frounding good..hard reset does not work..removed modem and reset..still has issues.

i am thinking the CPU is toast