CREWORKS 10L Multi-Slot Ultrasonic Cleaner Instruction Manual

1. Introduction

This manual provides essential instructions for the safe and effective operation, maintenance, and troubleshooting of your CREWORKS 10L Multi-Slot Ultrasonic Cleaner. This device utilizes ultrasonic waves to clean various items, including jewelry, dental appliances, glasses, and small parts, by generating cavitation bubbles in a cleaning solution.

2. Safety Information

WARNING: Read all safety instructions before use. Failure to follow these instructions may result in electric shock, fire, or serious injury.

• Always ensure the unit is unplugged before filling or emptying the tank, or performing any maintenance.
• Do not operate the cleaner without liquid in the tank.
• Do not immerse the main unit in water or other liquids.
• Keep the unit away from children.
• Use only appropriate cleaning solutions. Avoid flammable, corrosive, or abrasive solutions.
• Ensure proper ventilation when using cleaning solutions that may emit fumes.
• Do not touch the tank or solution during operation, especially if heated, as temperatures can be high.
• If the unit shows signs of damage, discontinue use immediately and contact customer support.

3. Product Components

Your CREWORKS 10L Multi-Slot Ultrasonic Cleaner includes the following main components:

• Main Unit: Houses the ultrasonic transducers, heating element, and control panel.
• Stainless Steel Tank: The primary cleaning reservoir, constructed from 304 stainless steel for durability and corrosion resistance.
• Lid: Covers the tank during operation to reduce noise and prevent splashing.
• Control Panel: Features rotary knobs for setting temperature and time.
• Drain Valve: Located on the side for convenient emptying of the tank.
• Cleaning Baskets: Two multi-slot baskets designed to hold items during cleaning, preventing them from resting directly on the tank bottom.

4. Setup

1. Unpacking: Carefully remove the ultrasonic cleaner and all accessories from the packaging. Inspect for any damage.
2. Placement: Place the unit on a stable, level, and heat-resistant surface. Ensure there is adequate ventilation around the unit. Keep it away from water sources.
3. Power Connection: Ensure the power switch is in the OFF position. Plug the power cord into a grounded electrical outlet.
4. Fill Tank: Open the lid and fill the stainless steel tank with an appropriate cleaning solution. Ensure the liquid level is between the MIN and MAX marks. Do not overfill.
5. Insert Baskets: Place the cleaning baskets into the tank.

5. Operating Instructions

Follow these steps to operate your ultrasonic cleaner:

1. Prepare Items: Place the items to be cleaned into the cleaning baskets. Ensure items are not overcrowded and are fully submerged in the cleaning solution.
2. Close Lid: Close the lid to reduce noise and prevent splashing.
3. Set Temperature: Use the TEMPERATURE control knob to set the desired cleaning solution temperature. The range is typically between 70°F and 175°F (20°C to 80°C). Allow time for the solution to heat up if a higher temperature is selected.
4. Set Time: Use the TIME control knob to set the desired cleaning duration, up to 30 minutes.
5. Start Cleaning: The unit will begin the ultrasonic cleaning process once the timer is set. The heating indicator will illuminate if heating is active, and the cleaning indicator will show when ultrasonic action is occurring.
6. End of Cycle: The unit will automatically stop when the timer reaches zero.
7. Remove Items: Carefully open the lid. Using the basket handles, lift the baskets out of the tank. Allow excess liquid to drain back into the tank.
8. Rinse and Dry: Rinse the cleaned items thoroughly with clean water and dry them completely.

6. Maintenance

Proper maintenance ensures the longevity and performance of your ultrasonic cleaner.

• Draining the Tank: After each use, or when the solution is dirty, turn off and unplug the unit. Open the drain valve to empty the tank. Dispose of the cleaning solution according to local regulations.
• Cleaning the Tank: Rinse the stainless steel tank with clean water. Wipe the interior and exterior of the unit with a soft, damp cloth. Do not use abrasive cleaners or scourers.
• Storage: Store the unit in a cool, dry place with the lid slightly ajar to allow for air circulation.
• Regular Inspection: Periodically check the power cord for any damage. Ensure the rubber feet are intact for stable operation.

7. Troubleshooting

If you encounter issues with your ultrasonic cleaner, refer to the following common problems and solutions:

• Unit Does Not Turn On:
  • Check if the power cord is securely plugged into a working outlet.
  • Ensure the power switch is in the ON position.
  • Verify the circuit breaker has not tripped.
• No Ultrasonic Action (No Buzzing Sound):
  • Ensure the tank is filled with liquid above the MIN line.
  • Check if the timer is set and the cleaning indicator is on.
  • The unit may have a safety cutoff if overheated; allow it to cool down.
• Heating Element Not Working:
  • Verify the temperature knob is set to a desired temperature and the heating indicator is on.
  • Allow sufficient time for the solution to reach the set temperature.
• Poor Cleaning Results:
  • Ensure the cleaning solution is appropriate for the items and type of dirt.
  • Increase the cleaning time or temperature (within recommended limits).
  • Replace old or dirty cleaning solution.
  • Ensure items are not touching the bottom of the tank directly; use the baskets.

If these steps do not resolve the issue, please contact customer support.

8. Specifications

9. Warranty and Support

CREWORKS is committed to providing quality products and customer satisfaction.

• Warranty: This product comes with a 1-year promise, covering manufacturing defects and ensuring reliable operation.
• Customer Service: For any questions, technical assistance, or warranty claims, please contact CREWORKS customer service. Support is available 24/7. Refer to your purchase documentation or the official CREWORKS website for contact details.