Mini+ unresponsive after upgrading to Revo Micro 12v
I bought the upgrade kit from 3DJake and installed it triple checking everything. Fan and axis tests went perfect, but qhent the hotend test started,everything went off, and LCD turned black. Now it just will not start.
There were no weird sounds or smells, nothing is burnt in the electronics box, and the transformer seems ok.
Any ideas? I have no budget for a new printer and I'm very frustrated.
Thank you all
Best Answer by _KaszpiR_:
Check fuses https://help.prusa3d.com/article/blown-fuse-mini_179613
Check cables of the thermistor/heater block for damages. Ensure cables close to the heating element are not crossed because thin metal threads can separate from the cables and cause short circuits.
Check resistances https://help.prusa3d.com/article/thermal-runaway-print-head-12204-mini_154813
RE: Mini+ unresponsive after upgrading to Revo Micro 12v
Check fuses https://help.prusa3d.com/article/blown-fuse-mini_179613
Check cables of the thermistor/heater block for damages. Ensure cables close to the heating element are not crossed because thin metal threads can separate from the cables and cause short circuits.
Check resistances https://help.prusa3d.com/article/thermal-runaway-print-head-12204-mini_154813
See my GitHub and printables.com for some 3d stuff that you may like.
RE: Mini+ unresponsive after upgrading to Revo Micro 12v
Thank you very much.The fuses explain it, I'll check it today when I have a moment.
Thanks!