Anycubic 4max Motherboard wiring diagram by matflat

Last crawled date: 3 years, 1 month ago

You dont need Dummy.stl its a placeholder
########################## Saftey Note! ##########################
!!!Warning!!!
Keep in mind that 230 / 110 Volts is a hazard for life! Only open the elecronic box if you know what you are doing! This voltage is very dangerous! You open the box at your own risk! I do not guarantee that this plan is correct!
########################## Description: ##########################
This plan has nothing to do with an electical circuit plan, its just for understanding whats going on in the electronic compartment.
I took a Multimeter and messuared out the most important connections.
@ 25 Degrees C the Thermistors ( Bed and cartridge heater sensor) should have about 103 Ohms.
The heated bed should have about one Ohm resistance. The cartridge heater about 3.5 Ohms.
F stands for Filamentsensor.
########################## Important! ##########################
As you can see on the picture,I tried to put ferrules on the wires but on the power supply cable for the motherboard it didn't worked, because the ferrules would be to big for the screw terminal. Lead on the wires and to put it in the terminal is no good idea, because over time it would do the so called "cold flow" The wire becomes loose and could get a potential fire hazzard! A better and safe way would be to solder the wires direct on the board. I would also recommend to use a mosfet to be safe.
Because we put our printers on our own together we have to take care about fire protection. You wont get a penny from anycubic if your home burns down!
I hope this drawing can be useful for you!
Remember! 3d printers are a fire hazard!! Do something against it...