Snapmaker 2.0 Question Guide

Hi all, you will find a collection of questions/issues including their corresponding solutions that have been brought up on the forum in this thread and you can use it as a guide to those questions. This thread is specifically for the Snapmaker 2.0, and its library will be expanded as more questions are asked. Thanks to anyone that has contributed in posting and answering the question threads!

Sorted by Alphabetical Order:

3D Printing
3D printing guide:
3D printing linear module sounds loud:
Achieving a good first layer:
Adding a preview picture to G-code:
Bed fell off:
Bed leveling 101:
Hot end mechanism:
Hot end replacement:
How to do a larger than 3 x 3 matrix level:
Improving Print Quality:
M503 no response:
Nozzle not heating anymore:
Wood PLA:

Laser Engraving/Cutting
Camera Capture weirdness:
Camera is not working:
Engraving leather: Seal / fix laser engraving leather
Finding your Z-offset:
Laser engraving clear acrylic:
Print not sticking to the heating bed:
Printing TPU:
Problem with the X&Y Axis:

Snapmaker firmware source code:

A350 platform dimensions:
Information on connections and internal workings of controller:
PETG printing profile:
Power loss feature explained: Can I pause and restart 3D printing
Power module noise info:
Settings for filaments shipped with SM2:
Snapmaker 2.0 maintenance:

G-code for door status: