CR20 Pro 3D Printer Guide Book This guide book is for standard CR20 Pro. Please plug the power cord into a three-hole power jack. Detailed instructions for use are available on the TF card.
NOTES 1. Do not use the printer any way other than described herein in order to avoid personal injury or property damage. 2. Do not place the printer near any heat source or flammable or explosive objects. We suggest placing it in a well-ventilated, low-dust environment. 3. Do not expose the printer to violent vibration or any unstable environment, as this may cause poor print quality. 4.
CONTENTS Dear consumers, Thank you for choosing our products. For the best experience, please read the instructions before operating the Printer. Our 3D team will always be ready to give you the best service. Please contact us via the phone number or e-mail address provided at the end when you encounter any problem with the Printer. For a better experience in using our product, you may learn how to use the Printer in the following ways: View the accompanied instructions and videos on the TF card.
Introduction 7 8 15 9 14 6 1 2 10 5 11 1 1. 2. 3. 4. 5. 2 TF Card Slot USB Port Platform LCD Display Screen Control Knob 3 6. 7. 8. 9. 10. 4 12 Nozzle Kit Automatic leveling（Bill Touch） Filament Rack Extruder (E) Steppers Y Axis Limit Switch 13 11. 12. 13. 14. 15.
General List Tool Kit Base Frame 2 Sample Filament （200g） Gantry Frame uTool List Name Qty No. 1 Scraper 1 2 Diagonal Pliers 3 4 No. Image Image Name Qty No.
Installtion M5X25 4pcs M4X8 2pcs M4 T-nut Install the Rack 3 M4X8 & T-nut 2pcs M5X25 4pcs Install the Gantry Frame
Cable Connection E Y X X Y Z *Please plug the power cord into a three-hole power jack.
Screen Options Screen Information Menu Sub Menu Info Screen main Return Disable Steppers Moving X Y Z axis by your hands Set Temperature of the Nozzle Print Rate Current Temperature of the Nozzle Model Set Temperature of the Hot Bed Auto Home Prepare Return to the origin Preheat PLA Nozzle ：185℃ Bed：45℃ Preheat ABS Nozzle ：240℃ Bed：70℃ Cool down Close and cool down the nozzle BLTouch Self-Test Current Temperature of the Hot Bed Set home offsets Cooling Fan Speed 5 Explanation C
Loading Filament Preheat Feeding Method 1 6 Method 2 Press and hold the extruder lever then insert the 1.75mm filament through the small hole of the extruder. Continue feeding until you see filament come out the nozzle. Tip：How to Replace the Filament？ 1、Cutting filament near the Extruder and slowly feed new filament until they are fed into the new filament. 2、Preheating the nozzle and withdraw the filament quickly and feed the new filament.
Bed Leveling 0.2mm （ A4 paper） 1.Prepare→Auto home，and wait to stop. 7 A 2. Prepare→Move axis→Move Z→Move 0.1mm→Rotate the knob until the distance between them is about 0.2mm（as a sheet of A4 paper），write down the value of A. B C 3.Control→Motion→Z Offset→write down the value of B，then rotate the knob until it comes out as: C=B-A.
Software Installation 1 1.Install the Cura Slicing Software. 8 2.Install the Creality Set For Cura with the same file. 3. Start Cura from the Start Menu. 4. Select Creality CR20 Pro→Add Printer.
For the first Printing 1. Slice tes t 9 Open Cura → Open File → Select Model → Slice Model → Save to Removable Drive 2.
Troubleshooting 1 10
Circuit wiring X Motor Y Motor Z Motor EO Motor E1 Motor TF Card Filament sensor Mini USB 11 X Fans LCD Displayer Y Z Power supply Automatic leveling Limit Switch Nozzle1 thermistor Hot bed Nozzle1 Nozzle2 Controlled fans Touch screen Nozzle2 thermistor Bed thermistor
After- Sales Service Service 1, The printer can be returned within seven days, 15 days replacement, one year warranty, lifetime maintenance. Replacement requirement 1. The appearance of the product is intact, without damage, scratches, smudges, cracks, deformation, etc.; 2. Machine parts, tools and others are complete; 3,Provide a complete and valid purchase invoice and warranty, product number should be the same. Warranty coverage 1.
SHENZHEN CREALITY 3D TECHNOLOGY CO., LTD. Website QR code 12/F, Block 3,JinChengYuan,Huafan Road,Tongsheng Community, Dalang, Longhua District,Shenzhen,China,518109 Official Website :www.creality3d.cn Tel:+86 755-2103 4006 E-mail：info@creality3d.cn cs@creality3d.
