Ender Ender-3 User Manual

◆ This guide is for the Ender-3 3D printer.
◆ Select the correct input voltage to match
your local mains (220V or 110V).
◆ Because of software/hardware upgrades
and model differences, new revisions
may not be listed in this guide.
◆ Detailed instructions for use are
available on the SD card.
Ender-3 3D Printer
Instructions for assembly

Ender Ender-3 Specifications

General

Brand	Ender
Model	Ender-3
Category	3D Printers
Language	English

Summary

Ender-3 3D Printer Assembly Guide

Bill of Materials (BOM)

Inventory check of all parts included in the printer kit before assembly.

Install Aluminum Extrusions

Attaching the main vertical aluminum extrusions to the printer's base unit.

Install Power Supply and Screen

Mounting the power supply and the control screen to the printer frame.

Install Z Axis Limit Switch

Installing the switch that detects the Z-axis homing position.

Install Z Axis Motor Assembly

Securing the motor responsible for Z-axis movement to the frame.

X-axis Bearing Installation Preparation

Preparing the components for the X-axis system, including bearings and pulleys.

X-axis Assembly Part 1

Assembling the first part of the X-axis gantry, including extrusion and nozzle kit.

X-axis Assembly Part 2

Completing the X-axis gantry assembly with the belt tensioner and belt routing.

X, Z Bearing Assembly

Installing the bearings for the X and Z axes to ensure smooth movement.

Gantry Frame Installation

Attaching the horizontal gantry frame profile to the main structure.

Rack Installation

Installing the rack system, likely for the Z-axis lead screw or similar.

Tube and Wire Connection

Connecting the Bowden tube and electrical wiring harnesses to their respective ports.