Default Time Intervals - Silvercrest SUR 46 A1 Operation And Safety Notes

Note: Dry spectacle lenses after cleaning with a soft cloth. Streaks
occur if the lenses are allowed to dry in the air.
Shiny surfaces should be polished afterwards.
Hygiene Articles:
Toothbrushes, dentures, braces and shaving heads of razors, razor
blades, etc.
* Warning:
– All optical lenses (glass or plastic) may be cleaned in the ultrasonic
bath for a maximum of 90 seconds.
– Under no circumstances may polycarbonate lenses (plastic)
be cleaned in the ultrasonic bath.
The following are unsuitable for ultrasonic cleaning:
Wood, genuine pearls, leather goods, clock and watch mechanisms,
materials with sensitive or scratched / damaged surfaces.

Default Time Intervals

At the factory there are five time intervals that have been preset for this
device.
See Fig. D
180 seconds (3 minutes):
Standard time for a normal level of dirt. The time interval setting appears
automatically on the display
300 seconds (5 minutes):
Recommended for the first cleaning of objects that have not been
cleaned for a long time.
Example Applications
when the device is plugged in.
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