1. Introduktion
This manual provides detailed instructions for the setup, operation, and maintenance of your Karlsson KA5878BK Copper Mirror LED Alarm Clock. Please read this manual thoroughly before using the product to ensure proper function and longevity.
2. Pakkens indhold
Bekræft at alle varer er til stede i pakken:
- Karlsson KA5878BK Copper Mirror LED Alarm Clock
- USB strømadapter kabel
- Brugervejledning (dette dokument)

Figure 2.1: Included USB Power Adapter Cable.
3. Produktet er slutview
Familiarize yourself with the components of your alarm clock.

Figur 3.1: Forside view of the Karlsson KA5878BK LED Alarm Clock, showing the time and temperature display on the copper mirror surface.

Figur 3.2: Bagside view of the alarm clock, highlighting the control buttons (SET, UP, DOWN, RESET) and the battery compartment. The DC 5V power input is also visible.
3.1. Betjeningselementer og porte
- SET -knap: Used to enter setting modes for time and alarm.
- UP -knap: Bruges til at øge værdier eller navigere i menupunkter.
- NED -knap: Bruges til at mindske værdier eller navigere i menupunkter.
- Genstarts knap: Nulstiller uret til fabriksindstillingerne.
- DC 5V indgang: For connecting the USB power adapter.
- Batterirum: Holds 3x AAA batteries for backup power (batteries not included).
4. Opsætning
4.1. Tænd for uret
The Karlsson KA5878BK alarm clock can be powered via the included USB adapter cable or by 3x AAA batteries (not included) for backup.
- USB Strøm: Connect the small end of the USB power adapter cable to the DC 5V input port on the back of the clock. Connect the other end to a standard USB power source (e.g., wall adapter, computer USB port).
- Batteri-sikkerhedskopi: Open the battery compartment on the back of the clock. Insert 3x AAA batteries, ensuring correct polarity (+/-). Batteries are for backup only and will not power the main display continuously.
Upon first power-up, the display will illuminate, and the clock will be ready for time setting.
5. Betjeningsvejledning
5.1. Indstilling af tid
- Tryk og hold på SÆT -knappen i 3 sekunder for at gå ind i tidsindstillingstilstand. Timecifrene blinker.
- Brug UP or NED knapper for at justere timen.
- Trykke SÆT igen for at bekræfte timetallet og gå videre til minutindstilling. Minuttiffrene vil blinke.
- Brug UP or NED knapper for at justere minutter.
- Trykke SÆT again to confirm the minute and move to 12/24-hour format selection. "12H" or "24H" will flash.
- Brug UP or NED buttons to select your preferred time format.
- Trykke SÆT one last time to save all settings and exit time setting mode.
5.2. Indstilling af alarmen
- Fra normal tidsvisning, tryk på SÆT button once briefly. "AL" will appear, and the alarm hour digits will flash.
- Brug UP or NED knapper for at justere alarmtiden.
- Trykke SÆT again to confirm the alarm hour and move to alarm minute setting. The alarm minute digits will flash.
- Brug UP or NED knapper for at justere alarmminut.
- Trykke SÆT again to confirm the alarm minute. The display will show "ON" or "OFF" for the alarm.
- Brug UP or NED buttons to toggle the alarm ON or SLUKKET.
- Trykke SÆT one last time to save the alarm settings and exit.
When the alarm sounds, press any button (except RESET) to activate snooze. The alarm will sound again after approximately 5 minutes. To turn off the alarm completely, press the NULSTIL button or follow the alarm setting steps to set it to "OFF".
5.3. Justering af skærmens lysstyrke
The clock features multiple brightness levels. While in normal time display mode:
- Tryk på UP button repeatedly to cycle through different brightness levels (e.g., Bright, Medium, Dim, Off).
- Select the desired brightness level. The setting will be saved automatically.
5.4. Temperaturvisning
The clock displays temperature in either Celsius (°C) or Fahrenheit (°F).
- I normal tidsvisningstilstand skal du trykke på NED button briefly to switch between Celsius and Fahrenheit.
6. Vedligeholdelse
- Rensning: Use a soft, dry cloth to clean the clock's surface. Avoid abrasive cleaners or solvents that may damage the finish or display.
- Udskiftning af batteri: If using battery backup, replace AAA batteries when the display dims or settings are lost during power outages. Ensure correct polarity.
- Opbevaring: Hvis uret opbevares i længere tid, skal batterierne fjernes for at forhindre lækage.
7. Fejlfinding
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Skærmen er tom eller svag. | No power, loose connection, or low brightness setting. |
|
| Uret viser ikke præcis tid. | Incorrect time setting or power interruption. |
|
| Alarmen lyder ikke. | Alarmen er slukket eller indstillet forkert. |
|
8. Specifikationer
| Model | KA5878BK |
| Mærke | Karlsson |
| Dimensioner (L x B x H) | 15 cm x 4.5 cm x 7 cm |
| Materiale | Træ |
| Farve | Sort |
| Display Type | Digital LED |
| Strømkilde | USB DC 5V (adapter included) |
| Batteri backup | 3x AAA batterier (medfølger ikke) |
| Funktioner | Alarm, Temperature Display (°C/°F), Adjustable Brightness |
9. Garanti og support
For warranty information and customer support, please refer to the retailer where the product was purchased or visit the official Karlsson webwebstedet. Behold din købskvittering som købsbevis.





