Cleaning And Storage; Frequently Asked Questions - Philips HF3421 Bedienungsanleitung

- HF3421 has 5 settings: 30%, 40.5%, 55%, 74%, 100% intensity
respectively.
Note: For the best results, use the highest intensity setting that is
comfortable to your eyes.
7 If you press the on/off button briefly when the appliance is
working at the highest setting, the appliance switches off.
Note: When the appliance is working, you can also switch it off
immediately by pressing and holding the on/off button for more than
2 seconds (Fig. 8).

Cleaning and storage

Do not immerse the appliance in water or any other liquid
and do not rinse it under the tap.
Never use scouring pads, abrasive cleaning agents or
aggressive liquids such as petrol or acetone to clean the
appliance.
1 Clean the appliance with a dry or moist cloth. Do not use a wet
cloth (Fig. 9).
2 Store the appliance in a safe and dry place.

Frequently asked questions

This chapter lists the questions most frequently asked about the
appliance. If you cannot find the answer to your question, visit
www.philips.com/support for more frequently asked questions or
contact the Consumer Care Center in your country.
Question
I have heard
that blue light
can be
dangerous. Can
this appliance
damage my
eyes?
Answer
This appliance complies with the photobiological
safety standard IEC62471. According to this
standard, the appliance represents no risk to
healthy eyes and can be safely used.
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