Replacement Mainboard – Type-C – Creality Neptune 4 Plus / Neptune 4 Max (TL4974 / TL4976)

Printer won't boot. Fan spins, screen's black, nothing responds. Chances are the mainboard has given up. This is the Type-C replacement board for the Neptune 4 Plus (TL4974) or Neptune 4 Max (TL4976). Swap it in, power up, and your queue of prints unfreezes. Make sure you've identified which Type-C variant you're running so the board matches your harness exactly

• Fits Creality Neptune 4 Plus (TL4974) and Neptune 4 Max (TL4976)
• Type-C mainboard — verify your printer's connector type before ordering
• Direct replacement for the factory mainboard assembly
• Sourced through Electus Distribution, Australia; sold by Jaycar