Anycubic Kobra S1 User Manual
This user manual provides comprehensive instructions for setting up, operating, and maintaining the Anycubic Kobra S1 3D printer. It covers installation, software setup, printing procedures, and important safety guidelines.
Introduction
Dear Customer, Thank you for choosing ANYCUBIC products. You may already have experience with 3D printing technology or have purchased ANYCUBIC printers before, but we strongly recommend you read this manual carefully. The installation techniques and safety instructions in this manual will help you avoid unnecessary damage or frustration.
Please visit https://support.anycubic.com/ for any questions. You will also find more information, such as software, videos, and models, on the website.
Product Overview
The Anycubic Kobra S1 is a FDM (Fused Deposition Modeling) 3D printer designed for ease of use and reliable performance. This section details its main components.
Key Components:
- Printhead: The component responsible for melting and extruding filament onto the build plate.
- Touch Screen: The primary interface for controlling printer functions, settings, and monitoring prints.
- Chamber Camera: Allows users to remotely monitor the printing process within the enclosed chamber.
- Auxiliary Fan: Aids in cooling the extruded filament and the printed object to improve print quality.
- Hot Bed: The heated build plate that ensures good adhesion of the first layer and helps prevent warping.
- Filament Tube: Guides the filament from the spool holder to the extruder.
- ACE Pro Signal Cable (4-pin): Connects the ACE Pro module to the printer.
- Anti-blocking Module (6-pin): A component designed to prevent filament clogs in the extruder system.
- Power Cord: Connects the printer to a power source.
- Top Cover: An enclosure that helps maintain a stable printing environment, especially for certain materials.
- Spool Holder Installation Port: The designated location on the printer where the filament spool holder is attached.
- Excess Chute: A channel or opening designed to manage any excess filament or material during printing.
Diagram Description: A line drawing illustrates the Anycubic Kobra S1 printer, highlighting its external and internal components such as the printhead, touch screen, chamber camera, auxiliary fan, hot bed, filament tube, and power cord. The rear view shows the spool holder installation port and excess chute.
Package Contents
The following items are included in the box with your Anycubic Kobra S1 printer:
- Kobra S1 Printer
- Spool Holder
- Screws M3*6 (2pcs)
- U-Disk (1pc)
- Power Cord (1pc)
- Keys 2.5 / 2.0 / 1.5 (Allen wrenches)
- Filament Sample
- Activated Carbon (1pc)
- Nozzle Cleaning Module (1pc)
- Nozzle Silicone Part (1pc)
- Nozzle Cleaner
- Grease
Diagram Description: Images show the Kobra S1 printer, spool holder, screws, U-disk, power cord, Allen keys, and filament sample, along with activated carbon, nozzle cleaning module, nozzle silicone part, nozzle cleaner, and grease.
Technical Specifications
| Category | Details |
|---|---|
| Printing |
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| Software |
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| Electrical |
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| WIFI |
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| Dimensions & Weight |
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Installation
Unlocking the Printhead
Follow these steps to unlock the printhead:
- Cut the zip tie securing the printhead and remove any cardboard packaging from the printhead.
- Remove protective foam.
Diagram Description: An illustration shows the top part of the printer. Red arrows indicate cutting a zip tie and removing cardboard from the printhead assembly.
Unlocking the Heated Bed (Hot Bed)
To unlock the heated bed, follow these steps:
- Access the underside of the printer.
- As shown by the arrows, use the H2.5 Allen key to remove the three screws marked with red circles.
Diagram Description: An illustration shows the underside of the printer's build plate area. Red arrows point to three screws that need to be removed using an H2.5 Allen key.
Install Spool Holder
(Skip this step if you are printing with multiple colors.)
Secure the spool holder using the M3*6 screws provided in the accessory box.
Diagram Description: A side view of the printer shows the spool holder being attached to the designated port on the rear of the printer using screws. An inset shows the H2.5 Allen key and the screw attachment points.
Install Activated Carbon
Remove the activated carbon from the accessory box, discard the vacuum packaging, and insert it into the filter cartridge inside the printer.
Diagram Description: An illustration shows the inside of the printer with the door open. A green arrow indicates inserting the activated carbon filter into its housing.
Startup Guide
The startup guide helps you configure the printer. Follow the on-screen prompts.
Diagram Description: A series of screenshots from the printer's interface show the setup wizard. Options include selecting Language (English, Chinese, Russian, French, Italian, Japanese), Area (Global, China), and Network settings. Other screens show Cloud connectivity, using the guide, inserting a U-Disk, Auto Test, Vibration Compensation, and Auto-Leveling.
Note: The current interface is for informational purposes only. Due to ongoing feature improvements, please refer to the latest firmware version's user interface for accurate information.
Loading Filament
- Place the filament spool on the spool holder.
- Insert the filament through the filament tube into the extruder, pushing it until it can no longer be inserted.
- On the printer's screen, navigate to "Filament" > "Holder" > "Extrude" and wait for filament to start extruding from the nozzle.
Note: Straighten the end of the filament before inserting it into the extruder.
Diagram Description: An illustration shows a filament spool mounted on the holder and the filament being fed into the extruder via the suspended filament tube. A UI snippet shows the "Filament" menu with options like "PLA" and "Extrude".
Diagram Description: Two examples are shown: a straight filament end with a green checkmark, and curved/wavy filament ends with red crosses, indicating incorrect preparation.
First Print
1) Select a model from local storage or a U-DISK and start printing.
Recommendation: For your first test print, it is recommended to use one of the pre-loaded files.
Diagram Description: A screenshot shows the printer's interface with options to select models from "Local", "USB", "Cloud", or "History". Several model previews are visible, including "Shark Bottle Opener".
Diagram Description: A screenshot shows the "Printing in progress" screen, displaying print time, material consumption, temperatures (Hotbed/Nozzle), and progress percentage (e.g., 80%).
Note: The built-in model may differ from the actual product. The printer generates high temperatures during operation. Do not touch the heated bed or nozzles with your hands.
Makeronline QR Code: Models can be downloaded via Makeronline.
Printer Binding
Follow these steps to connect your printer to the Anycubic app:
- First, connect the printer to your network.
- Scan the QR code on the printer's screen. Access it via: [Settings] – [Network] – [Account]. Download the Anycubic APP, register, and log in to your Anycubic account.
- Open the Anycubic APP, tap [+Initiate Printing], then [Scan], and scan the QR code displayed on the printer's screen to bind it to your Anycubic account.
Diagram Description: Screenshots show the Anycubic APP interface. One shows the "Workbench" with a QR code to scan for app installation and printer connection. Another shows the "Add printer" screen within the app, listing available printer models. A final screenshot confirms "Printer added successfully!" and allows naming the printer.
Software Installation and Connection
- Software Installation: Open the connected USB drive and navigate to the folder: \Files_English_Anycubic Kobra S1\Anycubic Slicer. Select the appropriate version for Windows/Mac, double-click the Anycubic Slicer application, and proceed with the installation.
- Before proceeding with the following operations, connect the printer to the network.
- Using Anycubic Slicer: Open the connected USB drive and navigate to the folder: \Files_English_Anycubic Kobra S1 combo\Anycubic Slicer\Anycubic Slicer_Usage Instructions.
After software installation is complete, go to the main interface and click [Workbench] or [Login to begin remote print].
Diagram Description: A screenshot of the Anycubic Slicer software interface is shown, with options for File, Edit, Setting, View, Help, Import, Prepare, and Object settings. It displays printer and filament configurations.
Note for APP Account: If you already have an APP account, you can directly enter your account and password to log in. If not, click [Sign Up Now].
Diagram Description: Screenshots show the Anycubic APP login screen with options for "Email Login" and "Mobile Login", fields for email address and password, and buttons for "Remember Me", "Forget Password?", and "Log In".
Software Installation and Binding - Installation and Binding
3 Click on [Add Printer].
4 Automatically search for printers on the same LAN as the current device. If the APP was connected to the device and logged into the same account, information will synchronize automatically.
Diagram Description: Screenshots show the "Add Printer" interface within the Anycubic APP. One screen indicates successful login and prompts to add a printer. Another shows the app searching for printers on the local network.
Software Installation and Binding - Installation and Binding
⑤ Select the printer you want to connect from the automatic search results and click [Add Now]. Multiple printers can be connected; if the search is unsuccessful, click [Connect with device CN code] or [Connect with APP].
⑥ If the search fails, enter the device CN code you want to connect. The path to the CN code can be found: [Settings – Cloud Platform – Device Information – CN Code] directly on the printer.
Note: Software interface is subject to the latest version.
Diagram Description: Screenshots illustrate the process of adding a printer. One shows multiple printers listed with an "Add Now" button. Another shows the "Connect with device CN code" interface, prompting the user to enter a 16-digit Device CN number found on the printer.
Description of Additional Functions
Vibration Compensation
For better print results, it is recommended to perform vibration compensation checks after more than 300 hours of printing or after relocating the machine. This function helps reduce banding during high-speed printing. Regular vibration compensation checks help maintain the printer's stability and accuracy, thereby improving print quality.
To perform calibration: Press "Tools" > "Calibration" > "Vibration Compensation" and wait for the printer to complete calibration. Do not touch the printer during the calibration process.
Filament Detection
This function is designed to prevent print errors in case the filament runs out during printing. It will notify the user to replace the filament before continuing the print, effectively preventing print failures due to material shortage.
Power Loss Recovery
When printing with the filament holder, in case of a sudden power outage or accidental shutdown of the printer, this function requires no manual setup. Simply reconnect the power, turn on the printer, and you can continue printing.
Leveling
Press "Tools" > "Calibration" > "Auto Level". Wait for the machine to complete the leveling process.
Diagram Description: A series of screenshots show the printer's interface navigating through "Tools" > "Calibration" > "Auto-Level". The process includes prompts like "Are you sure you want to probe hotbed?", "Preheating", "Wiping Nozzle", and "Probing Hotbed".
Note: Before leveling, check if the PEI magnetic spring sheet is installed.
Warnings
- The Anycubic 3D printer operates at high temperatures. DO NOT insert your hands into the printer during operation. Contact with extruded material can cause burns.
- When operating the product, use heat-resistant gloves.
- This device is not suitable for use in environments where children may be present.
- The rated value of the printer's fuse is 250V 10A. Never replace the fuse with one of a higher current rating, as this may cause a fire.
- The power socket must be easily accessible.
If the above issues cannot be resolved, please contact our after-sales service system. Our technicians will respond to you via email within one business day.
Visit https://support.anycubic.com/.
Quick Tips (Warm tips):
Fill in the information according to the serial number of the corresponding model. Items marked in red are mandatory. If the order is successful, you will soon receive a reply from the after-sales system in your email inbox. If the order was sent successfully but the email does not arrive, check your spam folder. If the order creation fails, pay attention to the pop-up notification on the website.
(QR code links to Anycubic official support)
Regulatory and Contact Information
EC REP: Apex CE Specialists GmbH, Habichtweq J 4J 468 Neuss, Germany. Contact: Wells Yan. Tel: +353212066339. E-mail: Info@apex-ce.com
UK REP: APEX CE SPECIALISTS LIMITED, 89 Princess Street, Manchester, M J 4HT, United Kingdom. Contact: Wells. Tel: + 4416J 6371080. E-mail: info@apex-ce.com
Certifications include FCC, CE, RoHS, ISO 9001, and CBJC.
Model Number: M02010079