Ink Cartridges and Moisturizing Liquid Cartridges for O1 Omni Printer
Updated Sep 23,2026
Updated Sep 23,2026

1. Safety instructions

Strictly follow the safety instructions to ensure safe and proper use of ink and moisturizing liquid.

General precautions

■ Keep the ink and moisturizing liquid away from children. Do not allow children to drink ink or moisturizing liquid, or touch the cartridges. ■ Always wear rubber or plastic gloves and safety goggles when handling UV ink. ■ Wipe small stains with a clean cloth or paper towel. Residual ink can be removed with an alcohol-based cleaner. ■ When installing or replacing ink cartridges and moisturizing liquid cartridges, exercise caution to prevent ink from staining your clothing. DTG ink can be hard to clean, and UV ink may cause permanent stains or damage. ■ When the ink or moisturizing liquid level is low, the printer may get damaged if you continue using it. Please replace the ink cartridges or moisturizing liquid cartridges as soon as possible. ■ Keep the ink and moisturizing liquid cartridges in a cool and dark place. ■ Moisturizing liquid solution is classified as industrial waste. Dispose of the solution in accordance with local laws and regulations, such as by entrusting it to an authorized industrial waste disposal company.

Precautions for liquid spills

■ Immediately wear personal protective equipment, such as chemical-resistant gloves and a filtered mask. ■ Remove all ignition sources, ensure proper ventilation, and avoid contact with eyes, skin, or clothing. Prevent inhalation of vapors and dust. ■ Ensure that ink and moisturizing liquid do not enter drains or waterways. Use suitable materials to safely contain and clean up any spills.

Precautions for liquid exposure

■ During operation, avoid inhaling fumes and prevent contact with eyes, skin, or clothing. ■ If ink or moisturizing liquid gets on your skin, immediately wash the affected area with plenty of soap and water for at least 15 minutes. Remove contaminated clothing. If irritation persists, seek medical attention. ■ If ink or moisturizing liquid enters your eyes, immediately rinse them with clean water for at least 15 minutes, ensuring thorough flushing under the eyelids. Seek medical attention without delay. ■ If ink or moisturizing liquid is swallowed, do not induce vomiting. Seek immediate medical attention or contact a poison control center. Do not give anything by mouth to an unconscious person.

2. Cartridges included

Model

What's included

Illustration

UV Ink Essential Set

Buy now

  • UV cyan × 1 (125 mL)
  • UV magenta × 1 (125 mL)
  • UV yellow × 1 (125 mL)
  • UV black × 1 (125 mL)
  • UV varnish × 1 (125 mL)
  • UV white × 1 (125 mL)

P0104001450uv 7022ff46 48cc 4be6 af87 028131fb0ebe

UV Ink Expansion Set

Buy now


  • Flexible white × 1 (290 mL)
  • Rigid white × 1 (290 mL)
  • Fluorescent yellow × 1 (125 mL)
  • Fluorescent red × 1 (125 mL)

P0104001451uv 0f66fd2a db55 41cf a836 036232b9115c

DT Fabric Ink Essential Set

Buy now


  • DT cyan × 1 (125 mL)
  • DT magenta × 1 (125 mL)
  • DT yellow × 1 (125 mL)
  • DT black × 1 (125 mL)
  • DT white × 1 (290 mL)

P0104001452dtfabric 13c65a7a d51a 4108 b2c3 c4a7f11638f0

UV Maintenance Tank

Buy now

  • UV moisturizing liquid cartridge × 1 (260 mL)
  • Waste ink cartridge × 1

Xtool selected uv maintenance tank

DT Maintenance Tank

Buy now

  • DT moisturizing liquid cartridge × 1 (260 mL)
  • Waste ink cartridge × 1

xTool Selected DT Maintenance Tank for O1 Omni Printer

3. Installation

Video tutorial

Refer to the steps in the replacement video for installation.

Step-by-step guide: Install the ink cartridges

Precautions

Warning: Shake the ink well before installation.

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Warning: DO NOT remove the protective film under the ink cartridges.

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Note: Wear the nitrile gloves.

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Installation preview

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image.png Single UV printhead model

image.png Dual UV printhead model

image.png UV & DT printhead model

Installation steps

The installation of ink cartridges is similar across different models. This document exemplifies the installation for the single UV printhead model.

(1) Remove the ink cartridge cover.

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(2) Install the corresponding cartridges correctly according to your device model.

image.pngInsert the ink cartridge, ensuring that the color marking on the cartridge matches that on the corresponding slot.

image.pngPress the ink cartridge until you hear a click. Ensure that it stays in place and does not spring back.


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(3) Reinstall the ink cartridge cover.

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Important notes

Tip for installing the large white ink cartridge

Press with both hands as illustrated to properly install the UV rigid white ink cartridge, UV flexible white ink cartridge, and DT white ink cartridge.

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Tip for taking out the ink cartridges

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When removing an ink cartridge, remove it immediately after it is ejected. Do not leave the ejected cartridge in the cartridge slot, as this may cause ink leakage.

Step-by-step guide: Install the moisturizing liquid cartridges and waste ink cartridge

Precautions

Warning: DO NOT remove the protective film from the back of the moisturizing liquid cartridge(s).

image.png

Note: Wear the nitrile gloves.

image.png

Installation preview

image.png

Installation steps

The installation of moisturizing liquid cartridges is similar across different models. This document exemplifies the installation for the single UV printhead model.

(1) Open the right-side panel.

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(2) Install the moisturizing liquid cartridge. Note the marking on the cartridge should be the same as that on the printer.

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You should see this after installation.

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(4) Close the right-side panel.

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5. Check the status of ink cartridges and moisturizing liquid cartridges

On the xTool software, choose Device health, and you can view the status of the moisturizing liquid cartridges and ink cartridges. Once any cartridge is at a low level, you will be notified to replace it with a new one.

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More information

xTool O1 Omni Printer User Guide

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