Ultrasonic S2800 Jewelry, Eyeglass, and Lens Cleaner Instruction Manual

1. Introduction

This manual provides essential information for the safe and effective operation of your Ultrasonic S2800 cleaner. Please read these instructions thoroughly before first use and retain them for future reference. This device is designed for cleaning various items using ultrasonic waves.

2. Safety Information

WARNING: To reduce the risk of electric shock, fire, personal injury, or damage to the unit, always follow these basic safety precautions.

• Do not immerse the main unit in water or other liquids.
• Do not operate the unit with wet hands.
• Ensure the power cord is not damaged. If damaged, contact support for replacement.
• Unplug the unit from the power outlet when not in use and before cleaning.
• Keep out of reach of children. This is not a toy.
• Do not disassemble the unit. Refer all servicing to qualified personnel.
• Use only tap water or recommended cleaning solutions. Do not use flammable or corrosive liquids.
• Do not operate the unit empty. Always ensure the tank is filled with liquid before turning it on.

3. What's Included

Verify that all components are present in the packaging:

• Ultrasonic S2800 Cleaner Unit
• Cleaning Basket

4. Specifications

5. Setup

1. Placement: Place the ultrasonic cleaner on a stable, flat, and dry surface. Ensure it is away from heat sources and direct sunlight.
2. Open Lid: Gently open the lid of the cleaner.
3. Fill Tank: Fill the stainless steel tank with tap water. For enhanced cleaning, a small amount of non-abrasive cleaning solution can be added. Do not exceed the maximum fill line.



4. Place Items: Place the items to be cleaned into the cleaning basket, then lower the basket into the tank. Ensure items are fully submerged but not overcrowded.
5. Close Lid: Close the lid securely.
6. Connect Power: Plug the power cord into a standard electrical outlet.

6. Operating Instructions

1. Start Cleaning: Press the 'ON' button located on the unit. The cleaner will automatically begin a 3-minute cleaning cycle.



2. Cycle Completion: The unit will automatically shut off after 3 minutes.
3. Inspect Items: Open the lid and carefully remove the cleaning basket. Inspect the cleaned items.
4. Repeat (if necessary): For heavily soiled items, you may run additional 3-minute cycles.
5. Rinse and Dry: Rinse the cleaned items under clean water and dry them with a soft, lint-free cloth.

7. Items That Can Be Cleaned

The Ultrasonic S2800 cleaner is suitable for a wide range of items:

• Jewelry: Necklaces, bracelets, rings, earrings, body jewelry.
• Glasses & Watches: Eyeglasses, sunglasses, waterproof watches, watchbands.
• Hygiene Items: Combs, electric shaver heads, toothbrushes, dentures, razor blades.
• Stationary: Pen-heads, printer-heads, seals, rubber stamps.
• Silver Items: Items with dirt accumulation (note: not for tarnish removal).
• Other Items: Tools, watch parts, coins, keychains, valves, machine nozzles, badges, metal dishware, instruments, filters, kitchen utensils.

8. Items That Cannot Be Cleaned

Do NOT use the ultrasonic cleaner on the following items:

• Glasses/sunglasses with pre-existing scratches or cracks in the coating.
• Silver items that are tarnished (discoloration due to oxidation). This cleaner is for dirt removal, not tarnish polishing.
• Jewelry containing loose stones or soft/porous stones such as pearls, emeralds, amber, and opal.

NOTE: Please consult your local jeweler if you are unsure about whether or not you should use the ultrasonic cleaner on your specific type of jewelry.

9. Maintenance

1. Empty Tank: After each use, unplug the unit and carefully empty the water from the tank.
2. Clean Tank: Wipe the inside of the stainless steel tank with a soft, dry cloth. Do not use abrasive cleaners or scouring pads.
3. Exterior Cleaning: Wipe the exterior of the unit with a damp cloth. Do not use excessive water.
4. Storage: Store the unit in a cool, dry place away from direct sunlight when not in use.

10. Troubleshooting

• Unit does not turn on:
  • Ensure the power cord is securely plugged into a working electrical outlet.
  • Check if the power button has been pressed firmly.
• Poor cleaning results:
  • Ensure the tank is filled to the appropriate level and items are fully submerged.
  • Consider adding a small amount of appropriate cleaning solution.
  • Run additional 3-minute cycles for heavily soiled items.
  • Ensure items are not overcrowded in the basket.
• Unusual noise during operation:
  • A buzzing sound is normal during ultrasonic operation. If the noise is excessively loud or unusual, ensure the unit is on a stable surface and the lid is closed properly.

11. Warranty

This Ultrasonic S2800 cleaner comes with a 1-year limited warranty from the date of purchase. This warranty covers manufacturing defects under normal use. It does not cover damage resulting from misuse, accident, unauthorized modification, or neglect. Please retain your proof of purchase for warranty claims.

12. Support

For technical assistance, warranty claims, or any questions regarding your Ultrasonic S2800 cleaner, please contact the manufacturer's customer support. Refer to the product packaging or manufacturer's website for specific contact details.