26
3. Where the following circumstances arise during the
maintenance period, costs and services fees shall be
charged based on circumstances;
- The customer causes damage due to inappropriate
usage or maintenance;
- Repairers who are not covered by third-party repair
cause damage during repairs;
- Lack of a relevant sales document or more than two
years have elapsed since the date of
manufacture;
- Damage caused during usage for commercial
purposes;
- Damage caused by force majeure events (such as
storms, earthquake or fire).
4. It's normal phenomenon that caused gum bleeding
when you use the water flosser in the first time, which
depended on different gingival sensitivity. It is
recommended to start at a lower level to use the water
flosser.
