1. Bubuka
The Technoline WT 280 is a radio-controlled alarm clock designed for accurate timekeeping and convenience. It features automatic time synchronization via the DCF77 signal, an indoor temperature display, and an alarm with a snooze function. This manual provides detailed instructions for setting up, operating, and maintaining your WT 280 alarm clock.
Fitur konci:
- DCF-77 radio-controlled clock with optional manual setting.
- 12/24-hour time display.
- Time zone adjustment (± 12 hours).
- Date and weekday display (available in 5 languages).
- Indoor temperature display.
- Alarm sareng fungsi snooze.
- Lampu tukang pikeun gampang viewdina cahaya remen.
2. Produk Langkungview
Familiarize yourself with the components and controls of your Technoline WT 280 alarm clock.

Gambar 2.1: Hareupeun view of the Technoline WT 280 alarm clock, showing the large digital display and control buttons at the bottom.

Gambar 2.2: Angled view of the Technoline WT 280, highlighting its silver and black design and compact size.
Tombol kontrol:
- WAKTU: Used for setting the time and date manually.
- alarem: Used for setting the alarm time.
- ALARM Hurungkeun / Pareum: Toggles the alarm function on or off.
- 12/24: Ngaganti antara format waktu 12 jam sareng 24 jam.
- °C/°F WAVE: Toggles between Celsius and Fahrenheit for temperature display, and initiates manual DCF77 signal search.
- SNOOZE/LIGHT (Top Button): Activates the snooze function when the alarm sounds, or illuminates the display backlight.
3. Setélan
3.1 Pamasangan batré
- Panggihan kompartemen batréna di tukang jam alarm.
- Buka panutup kompartemen batré.
- Insert the required batteries (batréna teu kaasup) according to the polarity indicators (+ and -).
- Tutup panutup kompartemen batré aman.
3.2 Initial Time Synchronization (DCF77)
Upon battery installation, the clock will automatically begin searching for the DCF77 radio signal to synchronize the time. This process may take several minutes.
- Place the clock near a window for optimal signal reception.
- A radio mast icon will appear on the display, indicating signal reception.
- Once synchronized, the icon will become solid, and the correct time will be displayed.
- The clock will attempt to synchronize automatically every hour, or at specific times (e.g., 2 AM UK time, which is 1 AM UK time for the Frankfurt signal).
3.3 Nyetél Waktos sareng Tanggal sacara Manual
If automatic synchronization is not successful or if you are outside the DCF77 signal range, you can set the time and date manually.
- Pencét jeung tahan tombol WAKTU tombol nepi ka digit jam mimiti flash.
- Ngagunakeun éta 12/24 or °C/°F WAVE tombol pikeun nyaluyukeun jam.
- Pencét WAKTU again to confirm the hour and move to the minute setting.
- Balikan deui léngkah 2 sareng 3 kanggo menit, taun, bulan, sareng dinten.
- After setting the date, the time zone adjustment will appear. Use 12/24 or °C/°F WAVE to set the offset (e.g., -1 for UK time if the clock defaults to Central European Time).
- Pencét WAKTU to exit manual setting.
4. Parentah Operasi
4.1 Nyetél Alarm
- Pencét jeung tahan tombol alarem tombol nepi ka jam alarm hurung hurup.
- Ngagunakeun éta 12/24 or °C/°F WAVE tombol pikeun nyaluyukeun jam alarm.
- Pencét alarem again to confirm the hour and move to the alarm minute setting.
- Ngagunakeun éta 12/24 or °C/°F WAVE tombol pikeun nyaluyukeun menit alarm.
- Pencét alarem pikeun ngonfirmasi sareng kaluar tina setelan alarem.
4.2 Ngaktipkeun/Nonaktipkeun Alarm
- Pencét éta ALARM Hurungkeun / Pareum tombol pikeun ngaktipkeun atawa mareuman alarm.
- An alarm clock symbol will appear on the display when the alarm is active.
4.3 Fungsi Tunda
Lamun alarm disada, pencét badag SNOOZE / CAHAYA button on top of the clock to activate the snooze function. The alarm will temporarily stop and sound again after a few minutes.
4.4 12/24 Format Jam
Pencét éta 12/24 button to switch between 12-hour (with AM/PM indicator) and 24-hour time formats.
4.5 Temperature Display (°C/°F)
Pencét éta °C/°F WAVE button to toggle the indoor temperature display between Celsius (°C) and Fahrenheit (°F).
4.6 Lampu latar
Pencét badag SNOOZE / CAHAYA button on top of the clock to activate the backlight for approximately 3 seconds.
5. Pangropéa
- beberesih: Lap jam ku lawon anu lemes sareng garing. Entong nganggo pembersih atanapi pelarut anu abrasif.
- Ngagantian batré: Replace batteries when the display becomes dim or the clock stops functioning correctly. Always replace all batteries at the same time with new ones of the same type.
- Panyimpenan: Upami nyimpen jam kanggo waktos anu lami, cabut batréna pikeun nyegah bocor.
6. Cara ngungkulan
| Masalah | Mungkin Cukang lantaranana | Solusi |
|---|---|---|
| Clock does not display anything or display is dim. | Batré lemah atanapi teu leres diselapkeun. | Ganti batré ku nu anyar, mastikeun polaritasna bener. |
| Clock does not synchronize with DCF77 signal. | Poor signal reception due to location, interference, or distance from transmitter. |
|
| Incorrect time displayed after synchronization. | Setelan zona waktu anu salah. | Adjust the time zone offset manually as described in Section 3.3. |
| Alarm teu disada. | Alarm is not activated or alarm volume is too low (if adjustable). | Ensure the alarm clock symbol is visible on the display. Press ALARM Hurungkeun / Pareum to activate. (Note: This model has a fixed alarm sound). |
| Temperature display shows "00" or incorrect readings. | Sensor malfunction or internal error. | Remove and reinsert batteries to perform a soft reset. If the problem persists, contact customer support. |
7. Spésifikasi
| merek | Technoline |
| Nomer modél | WT 280 |
| Warna | pérak / Hideung |
| Ukuran (L x W x H) | 5 x 10.5 x 12 cm (kira-kira 2 x 4.1 x 4.7 inci) |
| Beurat | 130 gram (kira-kira 4.6 ons) |
| Bahan | Silver (frame) |
| Sumber Daya | Batré Powered (Aki teu kaasup) |
| Tipe tampilan | Digital |
| Fitur husus | Radio Controlled (DCF77) |
8. Garansi jeung Rojongan
Technoline products are manufactured to high-quality standards. For information regarding warranty coverage, please refer to the warranty card included with your purchase or visit the official Technoline websitus.
If you encounter any issues not covered in this manual or require further assistance, please contact Technoline customer support. Contact details can typically be found on the product packaging or the official brand websitus.





