1. Introduktion
This manual provides comprehensive instructions for the safe and effective use of your PHILIPS SFL1851 LED Headlamp. Please read this manual thoroughly before operating the device and retain it for future reference. The PHILIPS SFL1851 is a versatile, rechargeable LED headlamp designed for various outdoor and indoor activities, offering multiple lighting modes and a convenient sensor function.
2. Sikkerhedsoplysninger
- Do not look directly into the LED light beam to avoid eye injury.
- Hold enheden væk fra børn.
- Adskil eller modificer ikke hovedetamp. This may cause damage and void the warranty.
- Undgå at blotlægge hovedetamp til ekstreme temperaturer eller direkte sollys i længere perioder.
- Sørg for, at USB-opladeporten er tør, før du tilslutter opladerkablet.
- Dispose of the battery according to local regulations. Do not incinerate.
3. Pakkens indhold
- PHILIPS SFL1851 LED Headlamp
- USB opladningskabel
- Brugervejledning (dette dokument)
4. Produktet er slutview
Familiarize yourself with the components and key features of your PHILIPS SFL1851 LED Headlamp.

Figure 4.1: PHILIPS SFL1851 LED Headlamp showing the main unit, adjustable strap, and detachable clip for versatile use.
Overskriftenamp features a compact design with an adjustable elastic headband and a detachable light unit. The light unit itself has two buttons on top: a power button and a sensor activation button. The front houses the LED light, and the unit can be tilted to adjust the beam angle.

Figure 4.2: Key features of the headlamp, including its lightweight design, long battery life, and adjustable beam.

Figur 4.3: Hovedetamp's ability to adjust its light beam by 50 degrees, allowing for precise illumination.

Figur 4.4: Hovedetamp's lightweight ABS construction and integrated smart sensor for enhanced user experience.

Figur 4.5: Eksamples af hovedetamp being used in diverse outdoor activities, highlighting its versatility.

Figure 4.6: Further illustrations of the headlamp's practical applications for individuals and groups in low-light conditions.
5. Opsætning
5.1 Fastgørelse af pandebåndet
- Unpack the headlamp and the elastic headband.
- Thread the ends of the elastic headband through the loops on either side of the headlamp enhed.
- Adjust the length of the headband to ensure a comfortable and secure fit around your head. The headband should be snug but not too tight.
5.2 Indledende opladning
Før første brug anbefales det at oplade hovedtelefonerne helt.amp. Refer to the "6.4 Charging the Headlamp" section for detailed instructions.
6. Betjeningsvejledning
6.1 Tænd/sluk og lystilstande
Overskriftenamp features 5 lighting modes, controlled by the power button (usually the larger button).
- Første tryk: Aktiverer tilstanden Stærkt lys.
- Andet tryk: Switches to Medium Light mode.
- Tredje tryk: Skifter til tilstanden Svag belysning.
- Fjerde tryk: Activates Flashlight mode (strobe).
- Femte tryk: Aktiverer SOS-tilstand.
- Sixth Press: Drejer hovedetamp slukket.
- Quick Off Feature: Hvis hovedlamp remains in any mode for more than 5 seconds, a single press of the power button will turn it off directly.
6.2 Adjusting Beam Angle
Overskriftenamp unit can be physically tilted up or down by up to 50 degrees. Gently rotate the light unit to direct the beam as needed for your activity.

Figure 6.1: Illustration of the wave sensor function, allowing hands-free control.
6.3 Sensor Function (Motion Control)
Overskriftenamp is equipped with a sensitive wave sensor for hands-free operation.
- Aktivér sensortilstand: Med hovedetamp turned on in any lighting mode, press the smaller sensor button (usually next to the power button). The sensor indicator light may illuminate.
- Kontrollys: Wave your hand within approximately 15 cm (6 inches) in front of the headlamp for at tænde eller slukke lyset.
- Deactivate Sensor Mode: Press the sensor button again to return to manual control.
6.4 Opladning af hovedtelefonenamp
PHILIPS SFL1851 hovedtelefonenamp has a built-in 500 mAh lithium battery and is rechargeable via a USB cable.
- Find USB-opladningsporten på hovedtelefonenamp enhed.
- Connect the provided USB cable to the headlamp's opladningsport.
- Connect the other end of the USB cable to a standard USB power source (e.g., computer USB port, wall adapter, power bank).
- An indicator light will show the charging status (e.g., red for charging, green/blue for fully charged).
- Opladning tager typisk et par timer. Frakobl kablet, når det er fuldt opladet.
Vigtig: To prolong battery life, avoid completely depleting the battery before recharging. Charge the product in a timely manner when the light becomes dim.

Figure 6.2: Battery performance and illumination range of the headlamp.
7. Vedligeholdelse
7.1 Rengøring
- Tør hovedet afamp krop med en blød, damp klæde. Brug ikke slibende rengøringsmidler eller opløsningsmidler.
- If the headband becomes dirty, it can be hand-washed with mild soap and water, then air-dried. Ensure the headlamp unit is detached before washing the headband.
7.2 Opbevaring
- Opbevar hovedlamp på et køligt, tørt sted væk fra direkte sollys.
- Ved langtidsopbevaring skal batteriet oplades til cirka 50% hver 3.-6. måned for at opretholde batteriets tilstand.
8. Fejlfinding
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Headlamp tændes ikke. | Batteriet er afladet. | Oplad hovedetamp fully using the provided USB cable. |
| Lyset er svagt eller flimrer. | Lavt batteriniveau. | Genoplad hovedlamp. |
| Sensor function not working. | Sensor mode not activated or obstruction. | Ensure sensor mode is activated (press sensor button). Clear any obstructions in front of the sensor. Wave hand within 15 cm. |
| Kort batterilevetid. | Frequent use of high brightness modes; aging battery. | Use lower brightness modes when possible. Ensure full charges. Battery life naturally degrades over time. |
9. Specifikationer
| Feature | Detalje |
|---|---|
| Modelnummer | SFL1851 |
| Lyskilde | LED |
| Lysstyrke | 200 Lumens (White brightness) |
| Belysningstilstande | Strong, Medium, Low, Flashlight (Strobe), SOS |
| Strålejustering | 50° justerbar vinkel |
| Strømkilde | Rechargeable Lithium Metal Battery (500 mAh built-in) |
| Opladning | USB-kabel (medfølger) |
| Voltage | 5 volt |
| Særlige funktioner | Rechargeable, Adjustable Beam, Waterproof, Sensor Function, Multiple Light Modes |
| Materiale | ABS (body), Aluminum (light component) |
| Produktdimensioner | 6.2 x 3.4 x 4.4 cm (2.44 x 1.34 x 1.73 tommer) |
| Vægt | 90.72 g (3.2 oz) |
| Farve | Sort |
10. Garanti og support
For warranty information and customer support, please refer to the documentation included with your purchase or visit the official PHILIPS webwebsted. Du kan også kontakte sælgeren direkte for at få hjælp.





