How To Clean Mining Rig | Ultrasonic Cleaning for Crypto | Omegasonics

“This is the last step for solder-only boards.
For boards that use paste (mainly GPUs), the last step is to inspect and possibly re-paste”.

Omegasonics ultrasonic cleaners give you the ability to clean your Asic and GPU Crypto mining rig cards with ease. Our ultrasonic cleaning machines take all the hard work out of cleaning and are not only faster, but more thorough and consistent. Call Omegasonics today at 888-989-5560 or visit us at Omegasonics.com

Ultrasonic Cleaning Procedure for ASICs and GPUs
⚠️ Important Notes Before You Begin

This process is intended for non-powered devices only. Ensure all components are disconnected from power and fully discharged.

Remove all batteries, thermal pads, thermal paste, and plastic fan blades (if not submersible).

Never clean devices that are actively powered or hot.

Only use ultrasonic cleaning equipment designed for electronics, such as those made by Omegasonics.

🧰 Materials Needed:

Omegasonics ultrasonic cleaner (40 kHz with sweep frequency)

Omegasonics-approved electronics-safe cleaning detergent

Deionized or distilled rinse water

Compressed air (oil-free) or drying oven

Antistatic gloves and work surface

ESD-safe brushes (optional for heavy debris)

Drying rack or trays

📝 Step-by-Step Procedure:
1. Pre-Clean Inspection

Visually inspect ASIC boards or GPU cards.

Remove loose dirt and debris with an antistatic brush or compressed air.

Remove fans, thermal pads, or heat sinks (if required for model).

Document serial numbers and hardware condition (optional for inventory).

2. Prepare the Ultrasonic Cleaning Tank

Fill ultrasonic tank with deionized water and electronics-safe detergent at recommended dilution.

Set temperature to between 100°F and 120°F (37–49°C) — do not exceed 130°F to protect solder joints.

Degas the solution (run ultrasonics without parts for 5–10 minutes).

3. Load the Components

Place ASIC or GPU boards in a stainless-steel basket. Boards should not touch each other.

Ensure boards are upright or slightly angled to prevent air pockets.

4. Cleaning Cycle

Lower the basket into the cleaning tank.

Set the ultrasonic timer for 2–5 minutes depending on contamination level.

Observe the process. If heavy bubbling occurs around a specific area, shorten the cycle slightly.

5. Rinse

Remove boards from ultrasonic cleaner and immediately transfer them into a separate rinse tank filled with deionized water.

Agitate manually or with a gentle spray to remove detergent residues.

Optional: Run a quick ultrasonic rinse cycle with pure water for best results.

6. Drying

Use compressed air (oil-free, dry) to remove water from components and connectors.

Place boards in a drying chamber or drying room 120°F-130°F at not more than 130°F (54°C) for at least 6-8 hours.

Ensure components are completely dry before reassembling or powering on.

7. Final Inspection

Visually inspect solder joints, connectors, and thermal paste areas.

Reapply thermal paste and reinstall heat sinks and fans if removed.

Reassemble and re-test using standard diagnostics or hashing software.

✅ Tips for Success

Clean similar components in batches for consistent timing.

Use dedicated tanks for rinse vs detergent to avoid cross-contamination.

Schedule routine ultrasonic cleanings every 2–3 months depending on environment.

🚫 What Not to Do

Do not use flammable solvents or IPA inside the ultrasonic tank.

Do not exceed recommended temperature or exposure times.

Do not submerge batteries or components with active capacitors.

Do not power the unit before it’s fully dried and reassembled.

💬 Need Help Setting Up a Cleaning Station?

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