Ender 3 V2 - Pictures

Green - Belt Tensioners 

 The belt tensioners are used to adjust the tension of the X and Y axis belts. 

 Red - Screen and Knob 

 The screen is used to adjust settings and set things to print. Counter-Clockwise on the knob moves the cursor up, Clockwise on the knob moves the cursor down. 

 

 

 Purple - Bed, Springs, and Knobs 

 The Bed is where objects are printed. The Springs and Knobs are used for leveling the Bed. 

 Pink - Z-axis limit switch 

 The Z-axis limit switch is used to tell the printer when the Z-axis is homed. Do not plug in on good printer. 

 Blue - Hot-End Assembly 

 The Hot-End Assembly is where the Fan, Heating element, and nozzle is. The Z-axis probe to the left is only present on the good printer. Enables auto bed leveling. 

 White - Stepper Motors 

 The stepper motors are the precise motors that move things around in the printer. 

 Yellow - Extruder 

 The extruder is the stepper motor that controls the flow of filament into and out of the Hot-End Assembly via the Bowden tube.  

 Orange - LED Light Switch 

 The switch controls the LED lights in the good printer. 

 Light Blue - Filament Holder 

 Pretty self explanatory, holds the filament.