List of items
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20W diode galvo module | Wide-aperture lens guard | Hex key |
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Screw | Calibration card | User Manual |
Meet the 20W diode galvo module
Product structure

① Connection cable
② Fiber/MOPA lens
③ Laser input window
⚠️ Caution
■ The laser input window has a dustproof sticker. If a galvo source is not used, keep the sticker to avoid contaminating the optical window.
■ After removing the dustproof sticker, you can use the masking tape provided with xTool X1 to prevent dust.
Warning and instruction signs

Laser specifications
Laser type | Wavelength | Beam divergence | Average output power |
|---|---|---|---|
Blue light | 440 nm to 460 nm | –2 mrad to 2 mrad | < 25 W |
Working temperature
The 20W diode galvo module works properly at the temperature of 0°C to 35°C.
Install the 20W diode galvo module
⚠️ Caution
Use the 20W diode galvo module only with xTool X1. Before use, read and follow Safety Instructions and Quick Start Guide of xTool X1.
1. Turn off xTool X1

2. Adjust the x-axis guide rail and carriage
Open the lid. Adjust the x-axis guide rail and carriage position as indicated to facilitate the installation of the galvo module.

3. Remove the top cover of the CO₂ module

4. Install the galvo module onto the x-axis guide rail
⚠️ Caution
Please install the galvo module first as instructed, and connect the cable later.
(1) Ensure that the connection cable of the galvo module faces upward. Align the positioning holes on the back of the module with the locating pins, and then push the module into place.
Required: 20W diode galvo module

⚠️ Caution
Ensure that the cable faces upward.


⚠️ Caution
After installing the galvo module, hold it by hand to prevent it from falling.
(2) Hold the galvo module in place and tighten the two upper screws.
Required: Screw ×2, hex key

(3) Tighten the two lower screws.
Required: Screw ×2, hex key

5. Connect the galvo module to the main unit
(1) Plug the connection cable of the galvo module into the port on the CO₂ module.

💡 Tip
If you need to remove the galvo module later, press and hold the buttons on both sides of the connector while pulling out the cable.

(2) Align to the magnetic posts, and reinstall the cover.

6. Install the wide-aperture lens guard
Remove the field lens cover, and install the wide-aperture lens guard.
Required: Wide-aperture lens guard

💡 Tip
The 20W diode galvo module has now been fully installed. If the kit also includes a galvo source, refer to its User Manual to install it first. Ensure that the main unit and all accessories are fully installed before proceeding to initial calibration and processing operations in xTool software.
Use the 20W diode galvo module
1. Get the xTool software
Go to s.xtool.com/software to download and install xTool software.
2. Turn on xTool X1

3. Connect xTool X1 with the software
Use the USB cable to connect xTool X1 to your computer. Then, open xTool software and connect xTool X1 in the software.
Required: USB cable (included in the package of xTool X1)

💡 Tip
■ The other end of the USB cable can be connected to a USB Type-A or Type-C port. Choose between the connectors based on your needs.

■ To view connection instructions, visit support.xtool.com/article/3123.
4. Calibrate the optical path.
Upon first use of the galvo module, xTool software will prompt you to calibrate the optical path. Follow the on-screen instructions to complete the calibration.
5. Start processing
For details about how to use xTool software to operate xTool X1 for material processing, visit support.xtool.com/article/3123.
Maintenance
⚠️ Caution
Disconnect power before maintaining the product.
Clean or replace the field lens protector
If the laser power decreases, for example, engraved patterns are shallow or materials cannot be cut through, the field lens protector may be dirty or damaged. First, try cleaning the lens protector. If the problem persists after cleaning, remove the lens protector for inspection and determine whether it needs to be replaced.
(1) Remove the lens guard, then use lens wipes or a lint-free cloth (xTool Lens Wipes recommended) moistened with alcohol to clean the lens protector.
Required: Cleaning tools (not included)
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If the laser power remains weak after cleaning the lens protector, continue with the following steps to check and replace the lens protector.
⚠️ Caution
■ Please replace the lens protector in a dust-free or relatively clean environment.
■ Before operations, wash your hands or wear lint-free gloves (not included).
(2) Unscrew the cover in the direction indicated by the arrow, then remove the cover with the lens protector.
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(3) Check the lens protector. If the glass is burned or heavily dirty and cannot be cleaned, replace the lens protector according to step (4).
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(4) Replace the lens protector, then install the cover and lens protector back to the device.
Required: New lens protector (sold separately)
⚠️ Caution
Do not touch the glass with your fingers or other tools during replacement as the glass may get dirty. If the glass gets dirty or dusty, use a cotton swab to clean it.
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