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Dusk simulation function

Select the dusk simulation function if you want the light and/or the sound of the Wake-up Light to stay on and dim gradually during a set period of time (15 minutes to 2 hours) before you go to sleep.The lamp and/or sound switch off automatically after the set time.

1Follow steps 1 to 5 in section ‘Middle dial’ in this chapter to select the dusk simulation function and to set the dusk simulation time.

Note:You can choose a time from 15 to 120 minutes (15, 30, 60, 90 or 120 minutes).

,, After the set time, no matter whether only the light and/or the radio or your iPod/iPhone music are on, the appliance switches off both light and sound.

Display brightness function

Select the display brightness function if you want to adjust the brightness of the display.

1Follow steps 1 to 5 in section ‘Middle dial’ in this chapter to select the display brightness function and to set the display brightness.

You can choose a display brightness from 1 to 4. 

Cleaning and maintenance

Never use scouring pads, abrasive cleaning agents or aggressive liquids such as alcohol or acetone to clean the appliance.

Regularly remove dust from the outside of the appliance with a dry cloth.

1Always unplug the appliance before you clean it.

2Clean the outside of the appliance with a dry cloth.

Do not let water run into the appliance or spill water onto the appliance (Fig. 28).

This appliance has no other user-serviceable parts. For assistance, call 1-866-832-4361.

Storage

-- If the appliance will not be used for an extended period of time, remove the power cord from the wall outlet and store the appliance in a safe, dry location where it will not be crushed, banged, or subject to damage.

-- Do not wrap the power cord around the appliance when storing it.

Disposal

-- Dispose of the appliance in accordance with local regulations.

-- Your local or national recycling organizations may also have disposal information.  -- For assistance, call 1-866-832-4361.

Assistance

For assistance call toll free: 1-866-832-4361 or visit our website: www.philips.com.

45-Day Money-Back Guarantee

If you are not fully satisfied with your Philips Wake-up Light, send the product back along with the original dated sales receipt and we will refund you the full purchase price.

The Wake-up Light must be shipped prepaid by insured mail, insurance prepaid, and have the original sales receipt, indicating purchase price and the date of purchase, enclosed. We cannot be responsible for lost mail.The Wake-up Light must be postmarked no later than 45 days after the

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Philips HF3490/60 manual Cleaning and maintenance, Storage, Disposal, Assistance Day Money-Back Guarantee
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HF3490/60, HF3490 specifications

The Philips HF3490 and HF3490/60 are innovative light therapy devices designed to combat the effects of seasonal affective disorder (SAD), as well as to promote overall wellness through light exposure. These models employ advanced light therapy technology, making them effective tools for individuals seeking to improve their mood, energy levels, and sleep quality during darker months or in low-light environments.

One of the standout features of the HF3490 series is its powerful, bright light output. These devices emit 10,000 lux of cool white light at a safe distance of 20 inches, reflecting the optimal light intensity recommended for effective light therapy. This intensity mimics natural sunlight, helping to regulate circadian rhythms and support mood enhancement.

The design of the HF3490 models encompasses a modern, sleek aesthetic that integrates seamlessly into various home or office environments. The adjustable stand allows users to effortlessly position the lamp, ensuring light is directed toward the eyes while the user performs other activities, such as reading or working.

A notable technology integrated into the Philips HF3490 is the Energy Star certification, which signifies that the product meets stringent energy efficiency guidelines, thereby contributing to environmentally friendly practices. Furthermore, the device features a glare-free screen, designed to optimize the comfort of users during their therapy session. This aspect is crucial as it reduces eye strain, making light therapy a more pleasant experience.

The HF3490 also includes a timer function, allowing users to set their desired duration for therapy sessions, which can range from 20 to 60 minutes. This customizable feature ensures that individuals receive the right exposure without the worry of overuse.

Additionally, the HF3490/60 variant is enhanced with a built-in screen that displays the treatment time and remaining session duration, making it user-friendly. Its portability and lightweight design enable users to easily transport the device, ensuring access to light therapy whenever necessary.

Together, these features make the Philips HF3490 and HF3490/60 highly sought-after solutions for those looking to enhance their well-being through effective light therapy. With their combination of style, efficiency, and effectiveness, these devices offer a wholesome approach to combating SAD and promoting overall health during the winter months and beyond.
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