Flsun S1 Instruction Manual

Advice And Guidance

1. Do not operate the machine according to methods other than those specified in the manual to avoid possible injury or property damage.
2. Do not place the printer near flammable, explosive or high heat sources; ensure the printer is in a cool, dust-free, and well-ventilated area.
3. Be careful touching the print bed, print nozzle, or other high-temperature areas during or soon after use to avoid severe burns.
4. Do not reach inside the print area while the machine is in use to avoid injury from high-speed movements.
5. Do not allow children or persons who have not read the instructions in detail to operate it alone to avoid personal injury or property damage.
6. Routine maintenance should be performed on the printer to ensure a long service life. The printer should be powered off before maintenance is performed, especially on working parts such as the effector module and guide rails.
7. In case of an emergency during printing, press and hold the on/off button for 1.5 seconds to stop the printer, and then turn off the power.
8. If the printer is not going to be used for an extended period, unplug the power cord.
9. Each printer is thoroughly tested before leaving the factory to ensure quality and functionality. It is normal to find evidence of prior use.
10. Visit the official Flsun Wiki for more tutorials on machine use and maintenance: http://wiki.flsun3d.com/en/home.

Parameter

Component Introduction

The Flsun S1 features the following key components:

• Effector: Houses the print head and nozzle.
• Hot Bed: The build surface where prints are created.
• Status Indicator Light: Orange light indicates abnormal printing; white light indicates normal printing.
• Dry Box: For filament storage and drying.
• Linear Guide: Ensures smooth movement of the print head.
• Camera: For monitoring prints.
• Screen: Touchscreen interface for printer control.
• Filament Dryer Box: Integrated system for filament management.
• Parallel Arm: Part of the printer's kinematic structure.
• Belt Tensioner: Adjusts belt tension for precise movement.
• USB Flash Port: For transferring print files.
• On/Off Button: Short press to turn on, long press to turn off.
• Air Filter: Filters air for a cleaner printing environment.
• Handle: For carrying the printer.
• LED Light: Illuminates the print area.
• Power Switch: Main power control.

Packing List

The Flsun S1 package includes:

• Flsun S1 3D Printer
• 500g PLA-HS Filament
• Screen Module
• Service Policy Document
• Power Cord
• Accessory Box
• Instruction Manual
• Door handles (x2)

Accessory Box Contents:

• Diagonal Plier
• Silver Needle
• Hotend Kit
• Glue Stick
• Open-end Wrench
• USB Flash Drive
• Socket Wrench
• Wrench Set
• Grease
• PTFE Tube
• Screws: M3*12 (x2), M3*6 countersunk (x2), Customized screws with spacers (for glass door), ST2.9*6 screws with spacers (for door handle)

Unboxing and Assembly

1. Remove screws securing the glass door box and remove the box.
2. Remove the upper and lower glass doors from the box.
3. Install the upper glass door using the customized screws (③). Gently tighten the screws.
4. Use ST2.9*6 screws (④) to install the upper glass door handle.
5. Install the lower glass door using the customized screws (③).
6. Install the lower glass door handle using the ST2.9*6 screws (④).
7. Remove the clips from the three belts to unlock the sliders.

Screen Installation

1. Remove the tape securing the wiring harness. Plug the display power cable and three data cables into the corresponding connection ports. The USB cables are numbered for connection.
2. Insert the screen horizontally into the printer slot.
3. Secure the top of the screen using the M3*6 screws included in the accessory box.
4. Secure the underside of the screen using the M3*12 screws included in the accessory box.

Connect And Power On

1. Connect the power cord to the right side of the printer. Press the power switch; the switch will light up, indicating it is in standby mode.
2. Press the power on/off button to turn on the printer. In case of an emergency, press and hold the on/off button for 1.5 seconds to stop the printer. If the power is turned off first, the printer will activate the UPS for a delayed power outage, allowing the printer to continue running briefly.

Initial Setup: Language and WiFi Settings

Language Settings

1. On the welcome screen, select your preferred language (e.g., English) and click "Start".

WiFi Settings

1. Select your wireless network from the list.
2. Enter the WiFi password and click "Join" to connect.
3. After successfully connecting to the network, click "Next" to proceed to printer calibration.
4. If the connection fails, click "Confirm" to attempt reconnection.

Calibrations

1. Access the main display page.
2. Navigate to "Calibration" and select "Motor Calibration", "Vibration Compensation", and "Bed Leveling". Click "Start".
3. Calibration will begin and takes approximately 12 minutes.
4. Once calibration is complete, click "Confirm".

Loading Filament

1. Push one end of the filament into the feed tube on the right side of the filament dryer box. Pass it through the filament detector and filament clogging detector. Push the filament down into the effector until it cannot move forward. The filament spool rotation should be clockwise.
2. Install the filament into the filament holder.
3. On the control screen, navigate to "Control" > "Filament" > "Load".
4. Wait for the temperature to rise to 240°C.
5. The extruder will load the filament until it is extruded from the nozzle.

First Printing

1. Apply a layer of glue stick to the PEI sheet.
2. On the "Print" menu, select the model you wish to print (e.g., Benchy.gcode).
3. Click "Print" to start the printing process. Functions like vibration compensation, bed leveling, first layer inspection, and timelapse can be manually enabled based on your printing requirements.
4. During the first layer printing, if the nozzle height is incorrect (too close or too far from the hot bed), you can adjust it by clicking the adjustment icons. The adjustment will be automatically saved.
5. The screen displays printing information such as nozzle and bed temperature, print speed, and remaining filament. The filament drying box status is indicated by its light. Nozzle and bed temperatures can be modified during printing. The LED lights can also be controlled.

Customer Support

For assistance, please visit the official Flsun website to download the Flsun Slicer:

Official website: https://flsun3d.com

For more information on machine use, maintenance, and FAQs, please visit the official Flsun Wiki:

http://wiki.flsun3d.com/en/home

For additional assistance, please contact Flsun via email:

After-sales e-mail: service@flsun3d.com

Flsun Product Evolution

Flsun has a history of innovation in 3D printing:

• QQS (2016-2017): 80mm/s
• Q5 (2018-2019): 100mm/s
• SR (2020-2021): 200mm/s
• V400 (2022-2023): 600mm/s
• T1 (2023-2024): 1000mm/s
• S1 (2023-2024): 1200mm/s

Flsun's focus: Seven Years, One Focus: Ultra High-Speed 3D Printing.

Flsun aims to bring personalized production capacity to everyone's desktop.

Visit: www.flsun3d.com