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- September 4th, 2017, 10:44 pm
- Forum: Hardware Modifications
- Topic: HIC i3 - Power Supply Upgrade
- Replies: 19
- Views: 8328
I too noticed that the fan speed dropped whenever the bed heating clicked in on our HIC i3 (acrylic frame model) with the stock power supply and wiring. I also noticed that the wiring from the power supply to the RAMPS board was getting HOT, so it was clear that the wire from the power supply to th...