Creality CFS-C Filament Management System User Manual

To Our Dear Users

Thank you for choosing Creality. Please read this User Manual carefully before use and follow the instructions provided. Creality is committed to providing high-quality services. If you encounter any issues or have questions while using our products, please use the contact information provided at the end of this manual. To enhance your user experience, you can find more information about our devices through the following methods:

• Visit our official website (www.creality.com) for information on software, hardware, contact details, device instructions, and warranty information.

Firmware Upgrade

1. Upgrade the firmware directly through the device screen.
2. Upgrade the firmware via the Creality Cloud OTA.
3. Visit the official website (www.creality.com), navigate to "Support → Download Center", select the corresponding model to download the required firmware. Alternatively, go to "Creality Cloud → Downloads → Firmware". After installation, the firmware is ready for use.

Product Operation and After-Sales Service Information

• Log in to the Creality Official Wiki (wiki.creality.com) for detailed after-sales service tutorials.
• Contact our after-sales service center at +86 755 3396 5666 or email cs@creality.com.

Creality Wiki is available for more information.

NOTES

• Do not use the printer in any way not described herein to avoid personal injury or property damage.
• Do not place the machine near heat sources or flammable/explosive objects. It is recommended to place it in a well-ventilated, cool, and dustless environment.
• Creality Hyper plastic tray series filaments, which have been extensively tested, are recommended for use.
• Do not use power cables from other products during installation. Always use the attached power cable and ensure the power plug is connected to a grounded three-prong power outlet.
• To prevent filament jams, do not use TPU, PVA(wet), or BVOH(wet) filaments for printing.
• Do not wear gloves or wraps while operating the machine to prevent entrapment of movable parts, which could cause crushing and cutting injuries.
• To avoid filament spool getting stuck, do not use cardboard spools with untreated edges or deformed cardboard spools.
• Users must comply with the laws and regulations of the countries and regions where the equipment is located. Abide by professional ethics, pay attention to safety obligations, and strictly prohibit the use of products or equipment for any illegal purposes. Creality is not responsible for any violator's legal liability.
• Tip: Do not plug or unplug wires while the device is powered on.

1. Equipment Information

1.1 Packing List

The CFS-C package includes the following components:

• CFS-C Main: The primary unit of the filament management system.
• Cutter Buffer Module: A separate module for buffering filament.
• Communication Module: A module for device communication.
• Creality CAN Cable x2: Two cables for CAN communication.
• Quick Guide: A printed quick start guide.
• After-sales service card: A card containing after-sales service information.
• Power Adapter: The power supply unit for the CFS-C.
• PTFE Pipe Holder: A component to hold PTFE tubing.
• Filament Detection: A sensor to detect filament presence.
• Cutter Module Mounting Bracket: Brackets for mounting the cutter module to a printer.
• USB Type-C data cable: A cable for data transfer and power.
• Spare Cutter: An additional cutter blade.
• Hex Wrench 1.5 / 2.0 / 2.5: A set of hex wrenches in specified sizes.
• USB Cable Retainer: A component to manage USB cables.
• Communication Module Adhesive: Adhesive material for the communication module.
• PTFE Tube (various lengths): Multiple pieces of PTFE tubing in different lengths (200mm*3, 230mm*2, 1200mm, 60mm*4, 2000mm).
• Cable Organizer Velcro Strap*5: Five Velcro straps for organizing cables.
• Nylon Cable Tie*6: Six nylon cable ties for securing cables.
• Paper Waste Bin 180×100×80mm: A small waste bin for filament scraps.
• Hex Socket Cap Screw M2×6 (4PCS): Screws for fixing the cutter.
• Hex Socket Cap Screw M3×20 (2PCS): Screws for fixing the filament detection sensor.
• Hex Socket Cap Screw M3×8 (2PCS): Screws for fixing the PTFE tube clip.
• Hex Socket Self-tapping Screw M3×8 (8PCS): Screws for fixing the top cover.

Note: Parts are for reference only; refer to actual items. All CFS-C components must be used with a printer.

1.2 About the Equipment

CFS-C Main Unit

The CFS-C Main unit features:

• Filament compression block: Internal component for managing filament.
• CAN Communication Port: Port for CAN bus communication.
• Power adapter socket: Connection point for the power adapter.
• 5-Way PTFE Tube exit: Outlet for PTFE tubing.
• Desiccant storage location: Compartment for desiccant.
• Filament inlet: Entry point for filament.
• Left buckle: A latching mechanism.
• Filament status light: Indicator for filament status.
• Screen: Display interface for the device.
• Right buckle: Another latching mechanism.

Cutter Buffer Module

The Cutter Buffer Module includes:

• Status Indicator Light: Light indicating operational status.
• Buffer Full Limit Sensor: Sensor to detect if the buffer is full.
• Buffer Lever: A lever mechanism within the buffer.
• Buffer Empty Limit Sensor: Sensor to detect if the buffer is empty.
• Mounting Slot: Slot for attaching the module.
• Communication Power Port: Port for communication and power.
• Front Cover: The front panel of the module.
• Rear Cover: The rear panel of the module.
• 5-Way PTFE Tube Inlet: Inlet for PTFE tubing.
• PTFE Tube Outlet: Outlet for PTFE tubing.

Communication Module Ports

The Communication Module provides the following ports:

• RS-485 Port: For RS-485 communication.
• CAN Port: For CAN communication.
• USB Type-C Port: For USB Type-C connection.
• USB 2.0 Port: Standard USB 2.0 port.

The module supports different modes indicated by LED lights:

• Green light: CAN Type-C mode.
• Blue light: RS-485 Type-C mode.
• White light: CAN RS-485 mode.
• Press and hold for 3 seconds to switch between CAN Type-C and CAN RS-485 modes.

1.3 Equipment Specifications

1.4 Equipment Size

The CFS-C system has the following dimensions:

• CFS-C Main Unit: Width: 314mm, Depth: 367mm, Height: 488mm.
• Cutter Buffer Module: Length: 265mm.
• An operational diagram indicates a required clearance of 105° and a space of 450mm.

2. Unboxing

2.1 Unpack the desiccant and put it into CFS-C

1. Open CFS: Push the locking buckles on both sides of the CFS-C Main unit to the back to unlock and open the top cover.
2. Place Desiccant: Find the desiccant storage location inside the unit, open the top cover, place the desiccant in the designated area, and then close the top cover.

Important: Ensure the power is disconnected during the unboxing/installation process and any maintenance involving wiring connections.

Note: Please first remove the protective film from the surface of the desiccant before placing it into the CFS-C Main consumables management system.

2.2 CFS-C Component Unboxing and Installation

Follow these steps to install the CFS-C components:

1. Remove the original consumable suspension bracket from the printer.
2. Remove the cutter module bracket. Insert it into the printer's threaded hole and rotate it clockwise by approximately 140°. Check that the bracket shows no significant wobbling.
3. Secure the cutter buffer module onto the hanging metal support points of the cutter module bracket through the two mounting holes on its back.
4. If present, first remove the top cover of the printer.
5. Gently pry off the motor cover on the printer's printhead, taking care to avoid burns from an overheated motor.
6. Disconnect the existing PTFE tube inserted into the extruder. Then, gently pull the other end of the PTFE tube to retract the disconnected section into the cable carrier.
7. Use the wrench from the accessory package to remove the fixing screw.
8. Disconnect the wiring from the printer's original filament detection sensor.
9. Insert the filament detection sensor into the PTFE tube connector above the printhead, and connect the other end to the machine's filament detection port. Then, secure the sensor to the printhead using an M3x20mm screw. Route the sensor's cable through or embed it within the cable carrier, and secure it with cable ties. It is recommended to use at least four attachment points.

Note: The CFS-C, as an accessory, may have slight variations in installation methods when combined with different printer models. This guide uses the K1C as an example; for other models, please refer to the official Wiki.

3. CFS Usage

3.1 Loading Filament From CFS

Instructions for loading filament from the CFS system will be detailed in this section (content not provided in the OCR excerpt).

3.2 Connecting Multiple CFSs for Use

Instructions for connecting multiple CFS units will be detailed in this section (content not provided in the OCR excerpt).