1. Introduction
Thank you for purchasing the ELEOPTION Professional Ultrasonic Cleaner KM-900S. This device utilizes ultrasonic waves to provide a powerful yet gentle cleaning action for various items such as jewelry, eyeglasses, watches, and more. Please read this manual thoroughly before operating the unit to ensure safe and efficient use.
Image 1.1: The ELEOPTION Professional Ultrasonic Cleaner KM-900S. This image displays the compact, white ultrasonic cleaner with a translucent blue lid, featuring a digital display and control buttons on the front panel.
2. Safety Instructions
- Read all instructions before use.
- Do not immerse the main unit in water or other liquids.
- Ensure the power cord is not damaged before plugging in.
- Keep out of reach of children.
- Do not operate the unit without water in the tank.
- Unplug the unit when not in use and before cleaning.
- Do not disassemble the unit. Refer servicing to qualified personnel.
- Avoid using flammable or corrosive cleaning solutions. Use only water or specialized ultrasonic cleaning solutions.
- Do not touch the water or items in the tank during operation.
3. Package Contents
Verify that all items listed below are included in your package:
- 1x ELEOPTION Ultrasonic Cleaner Unit
- 1x Cleaning Basket
- 1x Watch Stand
Image 3.1: The ultrasonic cleaner with its lid open, revealing the stainless steel tank. Alongside the unit are the included cleaning basket and a small watch stand accessory.
4. Product Overview
Familiarize yourself with the components of your ultrasonic cleaner:
- Lid: Transparent cover for the cleaning tank.
- Stainless Steel Tank: The reservoir where items are placed for cleaning.
- Control Panel: Features a digital display and buttons for timer settings and power.
- Cleaning Basket: Used to hold items and prevent them from resting directly on the tank bottom.
- Watch Stand: Accessory for cleaning watches without immersing the watch head.
- Anti-slip Mat: Located on the bottom of the unit for stability.
Image 4.1: Detailed view of the cleaner's internal features. This image highlights the stainless steel tank, the high-frequency shock head (ultrasonic transducer), and the anti-slip mat on the base of the unit.
5. Setup
- Place the ultrasonic cleaner on a stable, flat, and dry surface.
- Open the lid and fill the stainless steel tank with tap water. Ensure the water level is between the MIN and MAX marks (if present), or at least enough to cover the items to be cleaned. For enhanced cleaning, a small amount of non-foaming cleaning solution can be added.
- Place the items to be cleaned into the cleaning basket. For watches, use the provided watch stand to keep the watch head out of the water while the band is immersed.
- Carefully lower the basket with items into the tank.
- Close the lid.
- Plug the power cord into a standard AC110-120V 60HZ electrical outlet. The digital display will illuminate.
6. Operating Instructions
The ELEOPTION Ultrasonic Cleaner features a digital display and preset cleaning cycles.
- Power On: After plugging in, the unit is in standby mode. Press the Power button to turn on the unit.
- Select Cleaning Cycle: The unit offers 5 preset cleaning cycles. Press the Timer button repeatedly to cycle through the available times:
- 90 seconds
- 180 seconds
- 280 seconds
- 380 seconds
- 480 seconds
- Start Cleaning: Once the desired time is selected, the cleaning process will start automatically after a few seconds, or you can press the Power button again to initiate immediately. The digital display will count down the remaining time.
- During Cleaning: The unit will emit a buzzing sound, which is normal during ultrasonic operation.
- End of Cycle: The unit will automatically shut off when the selected cleaning cycle is complete.
- Remove Items: Open the lid, carefully lift the cleaning basket, and remove the cleaned items. Rinse them under clean water and dry thoroughly with a soft cloth.
- Power Off: Press the Power button to turn off the unit if it's still on after removing items. Unplug the unit from the power outlet.
Recommended Items for Cleaning:
- Jewelry: Necklaces, rings, earrings, bracelets (gold, silver, platinum, diamonds).
- Eyeglasses & Lenses: Spectacles, sunglasses, contact lens accessories (do not clean contact lenses directly).
- Watches: Waterproof watches (use watch stand for non-waterproof watches to immerse only the band).
- Dental Items: Dentures, retainers, mouthguards.
- Small Household Items: Razor heads, comb, toothbrushes, small tools, coins.
- Tableware: Forks, spoons, small utensils.
Items NOT Recommended for Ultrasonic Cleaning:
- Soft or porous gemstones (e.g., pearls, emeralds, opals, turquoise).
- Items with loose stones or settings.
- Non-waterproof watches.
- Wooden items, leather, fabric.
- Items that can be damaged by water.
- Coated eyeglasses that may be damaged by ultrasonic vibrations.
Image 6.1: Left: A pair of eyeglasses submerged in the cleaning basket within the ultrasonic cleaner, showing the water bubbling during operation. Right: A metal watch being cleaned in the ultrasonic cleaner, also showing the cleaning action in the water.
Image 6.2: A visual guide illustrating various items that can be cleaned with the ultrasonic cleaner, including sunglasses, rings, cutlery, CDs, electric shaver heads, circuit boards, dentures, and fountain pens.
7. Maintenance and Care
- Emptying the Tank: After each use, unplug the unit and carefully pour out the water from the tank. Avoid spilling water onto the control panel or power cord.
- Cleaning the Tank: Wipe the inside of the stainless steel tank with a soft cloth. Do not use abrasive cleaners or harsh chemicals.
- Exterior Cleaning: Wipe the exterior of the unit with a soft, damp cloth.
- Storage: Store the unit in a cool, dry place, away from direct sunlight and moisture. Ensure the tank is empty and dry before storage.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit does not power on. | Not plugged in; power outlet issue; unit malfunction. | Ensure power cord is securely plugged in. Test the outlet with another device. If problem persists, contact support. |
| No ultrasonic sound/vibration. | Insufficient water; unit malfunction. | Ensure water level is adequate. Select a cleaning cycle and press start. If no vibration, contact support. |
| Items not cleaning effectively. | Too much dirt; incorrect cleaning solution; items too crowded; short cleaning cycle. | Pre-rinse heavily soiled items. Use appropriate cleaning solution (optional). Clean fewer items at a time. Select a longer cleaning cycle. |
| Unit stops during operation. | Cleaning cycle completed; overheating. | This is normal if the cycle finished. If it stops prematurely and feels hot, unplug and let it cool down before restarting. |
9. Specifications
| Model: | KM-900S |
| Frequency: | 42,000 Hz |
| Tank Capacity: | 750 ml |
| Timer Settings: | 5 cycles (90, 180, 280, 380, 480 seconds) |
| Tank Size: | 150 × 130 × 50 mm |
| Unit Size: | 206 × 175 × 147 mm |
| Ultrasonic Power: | 50W |
| Power Supply: | AC110-120V 60HZ |
| Net Weight: | 0.95 kg (2.09 lbs) |
| Gross Weight: | 1.2 kg (2.65 lbs) |
10. Warranty and Support
This product is covered by a standard manufacturer's warranty. For specific warranty details, please refer to the documentation provided at the time of purchase or contact your retailer. For technical support or inquiries, please reach out to ELEOPTION customer service through your purchase platform or the official ELEOPTION website.
Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition. This product is for cleaning purposes only.