4. Heating button: When you press this button, the heating indicator turns on and the cleaner begins
to heating up. When you press the heating button again, the machine stops heating up and the
heating indicator turns off. The heating is set to stop when the internal temperature achieves 65
degrees.
Common Cleaning Methods
1. Common cleaning
Just use clear water.
Articles or parts to be cleaned should be completely immersed in the water but the water level
should be kept between the maximum and minimum water lines.
2. In-depth cleaning
If articles require in-depth cleaning or disinfection, add three bottle caps of dishware detergent
(about 15 to 20 ML) into the water to facilitate stain decomposition. Then change the water and add
at least 10 ML detergent for further cleaning and rinsing.
Cleaning and Care Notes for Some Products
1. Spectacles: Add tap water to a level between the maximum and minimum water lines and start
ultrasonic. The best cleaning time is 300s.
2. Jewelries: Add tap water to a level between the maximum and minimum water lines and start
ultrasonic. The best cleaning time is 240s.
3. Watches/ancient coins: Add tap water to a level between the maximum and minimum water lines
and start ultrasonic. The best cleaning time is 300s.
4. VCD/DVD: Add tap water to a level between the maximum and minimum water lines and start
ultrasonic. The best cleaning time is 300s.
5. Dental care products such as braces and toothbrushes: Fill in an appropriate amount of warm
water, add a little salt (NaCl concentration: about 0.9%), and start ultrasonic. The best cleaning time
is 600s (two times in total, 300s each time).
6. Baby/children products: Fill in an appropriate amount of warm water, add a little salt (NaCl
concentration: about 0.9%), and start ultrasonic. The best cleaning time is 600s (two times in total,
300s each time).
For more details, follow the WeChat public account of Shenzhen Langee Ultrasonic Electric
Appliance.