1. Introduction
Thank you for choosing the Hanience Ultrasonic Cleaner MK-183. This device utilizes high-frequency ultrasonic waves to provide a gentle yet powerful cleaning action for various items, including jewelry, eyeglasses, and small household articles. Equipped with Degas Technology and a digital timer, it offers efficient and convenient cleaning. Please read this manual thoroughly before operation to ensure proper use and maintenance.
2. Safety Information
- Always unplug the unit from the power outlet when not in use or before cleaning.
- Do not immerse the main unit in water or other liquids.
- Keep the device out of reach of children.
- Do not operate the cleaner with an empty tank. Ensure the tank is filled with water or cleaning solution before turning it on.
- Avoid using flammable, explosive, or corrosive cleaning solutions.
- Do not touch the water or items in the tank during operation.
- If the unit is damaged, do not attempt to repair it yourself. Contact customer support.
- Ensure the power cord is not damaged or pinched.
3. Product Overview
The Hanience Ultrasonic Cleaner MK-183 features a compact design with a 500ml capacity stainless steel inner tank and an ABS case. It incorporates a built-in transducer for 45,000 Hz ultrasonic cleaning and a touch control panel with a digital display.
Components:
- Ultrasonic Cleaner Unit
- Lid
- Cleaning Basket
- Power Cord

Image: Close-up view of the Hanience Ultrasonic Cleaner's ABS case and 304 stainless steel inner tank, highlighting its durable construction.

Image: Diagram illustrating the built-in transducer technology of the Hanience Ultrasonic Cleaner, generating 45,000 Hz for efficient cleaning.
4. Setup
- Unpack the ultrasonic cleaner and all its components.
- Place the unit on a stable, flat, and dry surface.
- Ensure the power cord is securely plugged into the unit and then into a suitable power outlet.
- Fill the stainless steel tank with water. For enhanced cleaning, a small amount of non-abrasive cleaning solution can be added. Do not exceed the 'MAX' fill line.

Image: Demonstrates the pluggable power cord for the Hanience Ultrasonic Cleaner, showing how it connects and can be stored within the unit for convenience.
5. Operating Instructions
5.1 Basic Operation
- After filling the tank, place the items to be cleaned into the cleaning basket. Ensure items are fully submerged but not overcrowded.
- Close the lid.
- Press the power button to turn on the unit. The digital display will show the default cleaning time.
- Use the '+' and '-' buttons on the touch control panel to adjust the cleaning time (1-10 minutes).
- Press the 'Start/Pause' button to begin the cleaning cycle.
- The unit will automatically stop when the selected time expires.
- Carefully open the lid, remove the cleaning basket, and rinse the cleaned items under running water. Dry them thoroughly.

Image: Close-up of the Hanience Ultrasonic Cleaner's touch control panel, showing the digital timer and control buttons for easy operation.
5.2 Degas Function
The Degas function removes air bubbles from the cleaning solution, which can improve cleaning efficiency and prevent oxidation of delicate items. To activate:
- After filling the tank and placing items, press the 'Degas' button on the control panel.
- The unit will perform a short degas cycle before starting the main cleaning cycle.

Image: Visual representation of the Degas function in the Hanience Ultrasonic Cleaner, showing how it removes oxygen to prevent oxidation of jewelry during cleaning.
5.3 Recommended Cleaning Times and Items
The cleaner offers 10 preset cleaning cycles (1-10 minutes) to suit various items. Refer to the table below for general guidelines:

Image: A detailed table outlining recommended cleaning times for various items such as jewelry, glasses, and daily use items, along with a list of items not recommended for cleaning.
Items Suitable for Cleaning:
- Jewelry: Diamonds, rings, bracelets, necklaces, earrings, pure silver.
- Glasses: Optical glasses, sunglasses, contact lens accessories.
- Daily Uses: Dentures, makeup brushes, toothbrushes, forks, knives, spoons, combs, electric shaver heads, baby bottle nipples, small toys, nail clippers.
- Other Items: Watch chains, keychains, coins, pen-heads, printer-heads, seals.
Items Not Recommended for Cleaning:
- Oxidized or scratched jewelry or glasses.
- Items with loose stones or settings.
- Soft or porous gemstones (e.g., pearls, emeralds, opals).
- Wooden items, leather, fabric.
- Items that may be damaged by water.
- Explosive or dangerous goods.
- Luxury goods should be cleaned according to their specific care regulations, often by a specialized care store.
Video: A demonstration of the Hanience Ultrasonic Cleaner in operation, showcasing its cleaning capabilities for various items.
6. Maintenance
6.1 Cleaning the Unit
- After each use, unplug the unit and empty the water from the tank.
- Wipe the inside of the tank with a soft cloth. Do not use abrasive cleaners or harsh chemicals.
- Wipe the exterior of the unit with a soft, damp cloth.
- Ensure the unit is completely dry before storing.
6.2 Storage
Store the ultrasonic cleaner in a cool, dry place, away from direct sunlight and moisture. The pluggable power cord can be stored inside the cleaning tank for convenience.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit does not turn on | No power supply | Check if the power cord is securely plugged into the unit and the outlet. Test the outlet with another device. |
| Cleaning effect is poor | Insufficient water/solution; items overcrowded; incorrect cleaning time; heavy dirt | Ensure adequate water/solution. Do not overcrowd items. Increase cleaning time. For heavy dirt, pre-soak or use a suitable cleaning solution. Activate Degas function. |
| Unit stops during operation | Overheating; cycle completed | Allow the unit to cool down. Check if the set cleaning time has elapsed. |
| Unusual noise or smell | Internal malfunction | Immediately unplug the unit and contact customer support. |
8. Specifications
| Feature | Detail |
|---|---|
| Model Number | MK-183 |
| Brand | Hanience |
| Ultrasonic Frequency | 45,000 Hz |
| Tank Capacity | 500 ml |
| Cleaning Cycles | 10 preset (1-10 minutes) |
| Control Type | Touch Control with Digital Display |
| Special Features | Degas Function |
| Item Weight | 780 g |
| Parcel Dimensions | 22.3 x 13.49 x 12.7 cm |
| Batteries Required | No |
9. Warranty and Support
Hanience provides a limited warranty for this product. For warranty details, technical support, or any inquiries, please refer to the contact information provided with your purchase or visit the official Hanience website. Please retain your proof of purchase for warranty claims.





