I repair farming equipment for a living. This is the on-board computer for a Valmet Maxi logging harvester, where the LCD screen died and caused an emergency for the owner. I managed
Valmet Maxi, , United Kingdom - Used electronics - Mascus Ireland
Valmet Maxi Dator 8,4, Koppom Maskin Charlottenberg, Sverige - Begagnade elektronik till skogsmaskiner
VALMET HARVESTING HEAD MAXI CONTROL OPERATION MANUAL | eBay