Eryone ER-20 Operator's manual

Eryone ER-20
Quick Starter Guide
Shenzhen Eryone Technology Co.,Ltd
Quick Assembly Overview
1. Base Frame
2. Printing Surface
3. Extruder
4. Gantry Frame
5. Ery Sensor
6. Extruder Stepper Motor
7. SD Card Slot
8. Power Switch
9. Power Cable Port
10. LCD Screen
11. USB Cable Port
12. Filament Holder
Prepare
1. Base Frame Half Assembly
2. Gantry Frame Half Assembly
3. Lead Screw
4. All-in-One Toolkit Pack
1 2
3 4
Tools and Accessories
Tool
•Slant Edge Scraper
•Shear Cu�er
•Cross Screwdriver
•7# Wrench
•
•M3 Hex Key Allen Wrench
•19# Wrench
•
•M4 Hex Key Allen Wrench
•M5 Hex Key Allen Wrench
Assemble Accessories
•M5X35 Round Head Hexagon Socket Screw
•M4X25 Round Head Hexagon Socket Screw
•M4X16 Round Head Hexagon Socket Screw
•M3X6 Cap Head Hexagon Socket Screw
•M5 Spring Pad
•Glass Hot Bed Clips
•Knob
•Filament Holder
USB Cable
Power Cable
Accessory Gi�s
•Nozzle Cleaner Needle
•M3 x 6 Cap Head Hexagon Socket Screw
•M3 x 12 Cap Head Hexagon Socket Screw
•Blue Inner BoreTube Connector
•Black Inner Bore Tube Connector
•Extruder
•Belt Fixing Copper Plate
•8G Micro-SD Card
•Card Reader
•Belt
•Teflon Tube
•Filament

Assembly
You can find the assembly video of Eryone ER-20 from here:
https://www.youtube.com/c/Eryone3D
Step 1: Assemble the Gantry Frame
1. Assemble the Lead Screw: Take out the T8 x 8 lead screw and gantry frame
parts, and insert the lead screws through the lead screw copper nuts by rotating.
2. Assemble the Extruder: After assembling the gantry frame parts, take out
your M3X6 screws, M4 hex key allen wrench to fix the extruder.
3. Assemble the Gantry Frame: Prepare the gantry frame parts, base, M5X35
round head hexagon socket screw x 4, M4 x 25 round head hexagon socket
screw x 4, M4 hex key allen wrench and M5 hex key allen wrench.
•M4X25 round head hexagon socket
screw at the side of the gantry frame
•M5X35 round head hexagon
socket screw at the bottom
•Insert the lead screw
and tighten the screw
4. Connect Flat Cables: According to the cable mark, connect the bus, E0
and X-axis motor cable.
5. Assemble the Filament Holder: Prepare the filament holder, M4 x 16
round head hexagon socket screw x 2, M4 hex key allen wrench, and put
the filament spool on the holder.
E0
Bus
X
Test before print
Click “Motion” → “Auto Home” to execute the homing (home position: on the
left side of the bed).
Choose “Temperature” → “Preheat PLA”. Observe the temperature of nozzle
and bed.
Choose “Motion” → “Disable Stepper”. After unlocking the motor, we move it to
the center of the X axis.
We observe and judge whether the two ends of X axis get the same reading on the
scale mark bars (on the left and right sides). (You can skip this step if your printer
already has the same reading on the two sides.) Now, start your calibration and
rotate the couplings simultaneously till the two ends of X axis get the same reading.
-Movement test
-Preheat hotend and heated bed
Choose “Configuration” → “Calibrate Z”. Choose “Yes”.
After you finish the homing, the Z axis height of the nozzle displays on the LCD
in real time. Now turn down the height of the nozzle. Place the A4 paper
between the nozzle and the glass platform. After that, you can push and pull
this paper till you can fell the slight friction. Otherwise, you need to
recalibrate Z axis.
Printing
The printer is now ready to print, we can print the test gcode at first.
1) You need to insert the SD card to printer.
2) Then click LCD button→Print from SD card→Select “Test_1.gcode”
After test model is complete. You need to learn how to slice till files to be able to
print your own model.
If you want to learn more about 3d print. You can refer to “Eryone ER-20 User Manual”.
-Calibrate Z Axis