•The cleaning procedure is suitable for the product, and the irrigating period is sufficient.
•Do not clean the handpiece with ultrasound.
It is recommended to use a washer-disinfector in accordance with EN ISO 15883. For the specific procedure, please
refer to the automated disinfection section in the next section "Disinfection".
Notes
a) The cleaning agent does not have to be pure water. It can be distilled water, deionized water or multi-enzyme. But
please ensure that the selected cleaning agent is compatible with the product.
b) In washing stage, the water temperature should not exceed 45 ºC, otherwise the protein will solidify and it would be
difficult to remove.
c) After cleaning, the chemical residue should be less than 10mg / L.
4.4 Disinfection
Disinfection must be performed no later than 2 hours after the cleaning phase. Automated disinfection is preferred if
conditions permit.
4.4.1 Automated disinfection-Washer-disinfector
•The washer-disinfector is proved to be valid by CE certification in accordance with EN ISO 15883.
•Use high temperature disinfection function. The temperature does not exceed 134 ° C, and the disinfection under the
temperature cannot exceed 20 minutes.
•The disinfection cycle is in accordance with the disinfection cycle in EN ISO 15883. Cleaning and disinfecting steps
by using Washer-disinfector
1. Carefully place the product into the disinfection basket. Fixation of product is needed only when the product is re-
movable in the device. The products are not allowed to contact each other.
2. Use a suitable rinsing adaptor, and connect the internal water lines to the rinsing connection of the washer-disinfec-
tor.
3. Start the program.
4. After the program is finished, remove the product from the washer-disinfector, inspect (refer to section "Inspection
and Maintenance") and packaging (refer to chapter "Packaging"). Dry the product repeatedly if necessary (refer to
section "Drying").
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