SCULPFUN SF-A9 40W Laser Engraving Machine User Manual

SF-A9 40W Machine
User Manual

SF-A9 40W Laser Engraving Machine

Please read this manual carefully and keep it properly before using the product
For more information, please scan the QR code to view

Product List

Meet the SF-A9

① Emergency stop knob
② Switch button
③ Key switch
④ Motherboard box
⑤ Laser| ⑥ Fixed focus column
⑦ Air pump
⑧ X axis
⑨ Y axis
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2.1 Structure diagram

Assembling SF-A9

1. After opening the packaging box, first install the laser head on the X-axis and tighten the thumb screws.
2. After taking out the X-axis with the laser head and the host frame installed, place the X-axis on the host frame and tighten the four screws to fix the X-axis.
3. Install four feet and BT/WiFi antenna
4. Connect the air pipe of the machine to the air pump
5. 1. Connect the data interface to the computer
   2. Plug the air pump power cord into the air pump interface.
   3. Plug in the machine power
   4. You can turn on the machine and use it

Focus(Quick focus & Precise focus)

1. Put down the focusing column on the right side of the laser head
2. Quick focus：Turn the right hand screw to move the focus column to the surface of the engraving object, tighten the screw, and retract the focus column.
3. Precise focus：When cutting thick objects, after the quick focus is completed, rotate the precise focus downward 1-3mm to improve the cutting effect.
4. You can accurately control the height by watching the scale on the left.Carving objects of different heights requires refocusing,To ensure the work effect.

APP software download

1. Computer enters the official website to download Sculpfun Laser Tool （MAC & WIN）
2. Search sculpfun on Google Store or Apple Store on your mobile phone, or scan the QR code below.

| |
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https://play.google.com/store/apps/details?id=sculpfun.com.laser| https://apps.apple.com/cn/app/sculpfun/id6463577422?l| https://sculpfun.com/pages/sculpfun-software-download

Note:

1. Android needs to use a browser to scan the QR code to download.
2. After successful installation, you need to give corresponding permissions
3. If there is no Google Store, you can scan PC TOOL and enter the official website to download the APK installation version.

5.1 Mobile APP connection method 1 (AP WIFI)

1. The factory default is AP mode. After turning on the machine, the machine automatically transmits WIFI
2. Pass Mobile phone connected to machine WIFI，The WIFI name is Sculpfun SF-A9 XXXXX，The default password is：12345678
3. The default IP address is：192.168.4.1，Enter the default IP address in SculpFun APP to connect to the APP

Note: The software upgrade interface may change. Scan the QR code or follow the official YOUTUBE channel to get the latest detailed usage video tutorials.https://www.youtube.com/@SCULPFUNReal 5.2 Mobile APP connection method 2(WIFI mode: connect to home wifi)

1. Connect the machine with a data cable computer
2. Open the downloaded Sculpfun Laser Tool configuration software on your computer
3. Choose WiFi Configuration Tool

1. Open computer management

2. Check the COM corresponding to CH340

3. Select the COM of the machine

4. Click Connect to connect the machine

1. Enter the WIFI name and password at home
2. Click Connect WiFi
3. Click Get IP to obtain the IP address of the current machine. At this time, you can unplug the data cable and transfer it to the mobile APP for operation.
4. Enter the obtained IP address into the mobile APP and click Connect.

Notice:

1. The machine only supports 2.4Ghz WiFi, please make sure the WiFi at home is 2.4Ghz
2. To obtain the machine IP address, please refer to the software display. The above picture is for reference only.
3. Connect to the WiFi at home. The password does not support special symbols. It only supports English or numerical combinations. If it is too complicated, you need to change the WiFi password.
4. The mobile phone needs to be on the same WiFi network as the machine.

APP interface introduction

1. Fill in the machine WiFi address,
2. Click Connect to connect the machine
3. After connecting, the IP address and name appear.

1. Set up User Agreement/Privacy
   Terms/Version Information/Language Settings

2. Machine information
   Machine name/IP address

3. Creation
   Camera/Built-in material library/Picture library/Brush/QR code/Edit text

4. Control
   Control engraving machine movement

5. Graving
   iew uploaded files and engravings in the machine

6. Visit official website

6.1 Introduction to control interface

1. Set the laser moving speed
2. Set the distance the laser moves in a single click
3. Control Panel The middle is reset
4. laser preview
5. Air assist

6.2 Introduction to mobile APP creation interface

1. Eraser
2. Brush
3. Drawing area
4. Insert shape/QR code
5. Operating area/text input
6. Material import

6.3 Engraving mode selection![SCULPFUN SF-A9 40W Laser Engraving Machine

• Engraving mode selection](https://manuals.plus/wp-content/uploads/2024/06 /SCULPFUN-SF-A9-40W-Laser-Engraving-Machine-Engraving-mode-selection.jpg)

  1. Mode selection
  2. Corresponding mode parameter settings
  3. Reset parameters
  4. After selecting the mode and parameters, select Next to prepare for engraving.

6.4 Engraving parameter settings

1. Name the file name
2. Adjust engraving size
3. Set engraving speed
4. Set engraving power
5. Move laser position
6. Engraving preview
7. Upload engraving file
8. air assist switch
9. Engraving mode

M3/M4(M3 constant power M4 variable power)
6.5 Engraving interface

1. After the upload is completed, the machine will start the engraving task
2. Displays the engraving progress bar, and the bottom can control the machine to pause and start
3. Just wait for the engraving to be completed

PC software introduction

Mac OS:LightBurn
Linux：LightBurn
Windows:LightBurn
LightBurn https://lightburnsoftware.com/pages/download- trial
LaserGRBL https://lasergrbl.com/download/LaserGRBL
7.1 PC connection method 1 USB connection

1. Connect the machine to the computer using a data cable
2. After powering on, open LightBurn or LaserGRBL after selecting the machine port. Ready to use

7.2 PC connection method 2 Bluetooth connection

1. Connect the machine to the computer using a data cable
2. After the machine is powered on, the computer opens the Sculpfun Laser Tool configuration software
3. Click Switch Bluetooth to switch the machine to Bluetooth mode. The text box will display the Bluetooth name of the machine.
4. Unplug the USB data cable,Computer Bluetooth connection machine
5. Open LightBurn or LaserGRBL and select the corresponding Bluetooth port

7.3 Computer mode switching (precision mode-high-speed mode)

1. The machine defaults to precision mode, which can be modified through lightburn
2. After opening lightburn, set the macro button in the console
3. $Speed=0(low speed)、$Speed=1(high speed)
4. Subsequently, you can switch with one click through the set macro button.

| X.maxmm/min| Y.maxmm/min| acceleration
---|---|---|---
$speed=0（low）| 20000| 20000| 1000
$speed=1（high）| 36000| 36000| 3000

low More suitable for cuttinghigh More suitable for engraving and faster

Instructions for use

Thank you for purchasing our company’s laser engraving machine. This equipment is a high-tech product that integrates light, machinery and electricity.In order for you to better use and maintain this equipment, please read the user manual carefully and follow the steps in the user manual.
Important statement!
All losses caused by improper use or failure to follow the instructions in the user manual shall be borne by the individual. The company has the final right to interpret this manual and has the right to modify all information, data, technical details, etc. in this manual.
Safety Precautions
Before operating the equipment, users must carefully read the user manual and strictly abide by the operating procedures.
Laser processing may involve risks. Users should carefully consider whether the object being processed is suitable for laser operations.
Processing objects and emissions should comply with local laws and regulations.
This equipment uses a Class IV laser (strong laser radiation).
This laser radiation may cause the following conditions:

1. Ignite surrounding flammable materials;
2. During the laser processing process, other radiation and toxic and harmful gases may be produced depending on the processing objects;
3. Direct irradiation of laser radiation can cause human injury. The place of use must be equipped with fire-fighting equipment. It is prohibited to stack flammable and explosive items around the workbench and equipment. At the same time, good ventilation must be maintained.

*The environment where the equipment is located should be dry, free of pollution, vibration, strong electricity, strong magnetism and other interference and influence. Working environment temperature 10-35°C, working environment humidity 5-95% (no condensation)
Notice!

| 1.After the laser is turned on, it is strictly prohibited to aim it at humans, animals, and  flammable objects to avoid skin burns and fires.
---|---
| 2.The brightness of the laser is harmful to your eyes. Please try not to look directly at the laser.
| 3. Keep your hands away from the machine when the machine is working to avoidinjury.
| 4. Unplug the machine when not in use to avoid misoperation by third parties.

8.1 Recommended material parameters
Recommended parameters for precision mode
SF-A9 40W (laser head power is about 40W)

Note: The following parameters are tested in a laboratory environment and are for reference only.There are differences between different materials, and the parameters will fluctuate.
SF-A9 20W (laser head power is about 20W)

High speed mode parameter recommendation
SF-A9 40W (laser head power is about 40W)

SF-A9 20W (laser head power is about 20W)

Note: The following parameters are tested in a laboratory environment and are for reference only.
There are differences between different materials, and the parameters will fluctuate.

8.2 Common problem
1、Why doesn’t the laser fan spin?

1. When the laser stops working, the fan will automatically stop after 2 minutes of cooling to avoid noise. After starting work, it will rotate again

2、How to manually position SF-A9

1. Put down the fixed focus column on the right side of the laser and loosen the thumb screw.
2. Slide the laser up and down so that the fixed focus column bears against the surface of the object to be processed.
3. Tighten the thumb screw and retract the fixed focus column.
4. When cutting thick objects, after focus is completed, you can use the rear Z-axis knob to observe the left scale and lower it by 1-3mm to improve the cutting effect.

3、No response when connecting to mobile APP

1. There are two ways to connect the APP, AP wifi mode and wifi mode
2. In AP wifi mode, the machine will automatically launch wifi, the name is Sculpfun SF-A9 XXXXX, the default password is 12345678, open the APP after connecting, the default IP address is 192.168.4.1.
3. In wifi mode, you need to use computer tools to connect to wifi. Please note that it can only connect to 2.4Ghz wifi and does not support special symbols. If it cannot be used normally, you can contact our customer service and send back a screenshot of the mobile phone configuration to receive quick technical support.

4、How should the machine be maintained and how often?

1. X linear guides need to be regularly coated with lubricating oil or grease to prevent rust.

Maintenance cycle : Frequent users, defined as using the machine for more than 8 hours a day. Maintenance is required at least every 15 days Light users are defined as using the machine for no more than 2 hours a day. Requires maintenance at least every 2 months During the maintenance cycle, if dirt and impurities appear, the surface of the guide rail needs to be cleaned immediately and grease is applied after ensuring it is clean.
5、The carved circle is deformed, round is not round, square is not square
Reason：Maybe the belt is too tight
Step：Please check the belt. Use your fingers to hold the upper and lower parts of the belt at the same time to feel the tightness. If it is too loose or too tight. Refer to the next question to adjust the tightness.
6、How to adjust belt tightness Adjust the conveyor belts on the left and right fenders

1. Loosen screw 1 first, then adjust screw 2
2. When adjusting screw 2, tighten it clockwise; loosen it counterclockwise.
3. The tightness of the conveyor belts on the left and right baffles must be consistent, otherwise it will affect the engraving effect.
4. After adjusting the tightness, tighten screw 1.

Adjusting the conveyor belt on the center plate

1. Loosen screw 1 first, then adjust screw 2
2. When adjusting screw 2, tighten it clockwise; loosen it counterclockwise.
3. After adjusting the tightness, tighten screw 1

7、Flame alarm instructions

1. There is a built-in flame sensor + temperature sensor under the laser.
2. After detecting the flame, the machine will automatically calculate the safest distance. After the laser head moves to a safe position, it will stop working and alarm to avoid danger.
3. The alarm sound will not stop automatically and the machine needs to be restarted manually.

8、Tilt alarm description

1. The machine has a built-in tilt sensor
2. When the table on which the machine is placed tilts and the angle exceeds 15°, it will stop working and alarm to avoid danger.
3. The alarm sound will not stop automatically and the machine needs to be restarted manually.

9、If the above steps cannot be solved by yourself, or you have other questions.
You can send the fault video, machine and other information to SculpFun official after-sales email(support@sculpfun.com)，After-sales personnel will handle it for you
Sculp your fun !
Customer Service :

• For detailed warranty policy,please visit our official website at: sculpfun.com
• For Laser Engraver technical support and service,please email: support@sculpfun.com
• Official Group for Sculpfun Users: https://www.facebook.com/groups/538557960530958

Manufacturer: Shenzhen Sculpfun Technology Co., Ltd.
Address: 1411, Building D, Longguang Jiuzuan Business Center
South, Daling Community, Minzhi Street, Longhua District, Shenzhen, Guangdong, China 518131
Note：This Manual is just for installation, For how to use laserGRBL software, how to show the position of the engraving pattern, and how to set the engraving parameters of different materials, please scan the QR code or visit the website sculpfun.com to download the User Manual.

Scanner APP: QR Code Reader/Barcode Scanner or any APP with scanner

http://qr61.cn/o5qfPp/qdUE4wn

References

• The Official Online Website of SCULPFUN® Laser Engraver – Sculpfun
• Download – LaserGRBL

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