1. הקדמה
Thank you for choosing the ADE CK1940 Radio-Controlled Digital Alarm Clock. This clock features a genuine bamboo facade, a clear LCD display with backlight, a large snooze button, an indoor thermometer, and a perpetual calendar. It automatically synchronizes with the DCF radio signal for precise timekeeping, including automatic summer/winter time changes. This manual provides comprehensive instructions for setup, operation, and maintenance to ensure optimal performance of your device.
2. זיכערקייַט אינפֿאָרמאַציע
- באַטערי זיכערקייַט: Use 2 x 1.5V AA batteries. Ensure correct polarity (+/-) when inserting. Do not mix old and new batteries, or different types of batteries. Remove depleted batteries promptly to prevent leakage. Dispose of batteries according to local regulations.
- אָרט: Avoid placing the clock in direct sunlight, near heat sources, or in areas with high humidity. Keep away from strong electromagnetic fields which may interfere with the radio signal.
- רייניקונג: Clean the clock with a soft, dry cloth. Do not use abrasive cleaners or immerse in water.
- קינדער: Keep batteries and small parts out of reach of children.
3. פּעקל אינהאַלט
ביטע טשעק די פּאַקעט פֿאַר די פאלגענדע זאכן:
- 1 x ADE CK1940 Radio-Controlled Digital Alarm Clock
- 2 רענטגענ 1.5 וו אַאַ באַטעריז
- 1 x ינסטרוקטיאָן מאַנואַל

Image 3.1: ADE CK1940 Alarm Clock, showing the clock, included batteries, and instruction manual.
4. פּראָדוקט איבערview
The ADE CK1940 features a clear LCD display and intuitive controls. Familiarize yourself with the main components and display elements:
4.1 ווייַז פֿעיִקייטן

בילד 4.1: איבערview of the ADE CK1940 display, highlighting the snooze function icon, alarm icon, DCF radio signal indicator, perpetual calendar (date and day in 7 languages), and ambient temperature display.
4.2 Key Features and Dimensions

Image 4.2: Illustrates the physical dimensions (16.6 cm width, 8.7 cm height, 4 cm depth) and key features such as the extra-large snooze button, clear LCD screen, inclined base for comfortable reading, and the 5-second backlight function.
4.3 Back of the Clock and Buttons

Image 4.3: Shows the rear of the alarm clock, indicating the location of control buttons for setting time, alarm, and other functions, as well as the battery compartment.
5. סעטאַפּ
5.1 באַטאַרייע ייַנמאָנטירונג
- עפֿנט דעם דעקל פֿונעם באַטעריע־אָפּטייל אויף דער הינטערשטער זײַט פֿונעם זייגער.
- Insert 2 x 1.5V AA batteries, ensuring the correct polarity (+ and -) as indicated inside the compartment.
- פאַרמאַכן די באַטאַרייע אָפּטייל דעקן סיקיורלי.

בילד 5.1: נאָענט־אַרויף view of the battery compartment, showing where to insert the AA batteries.
5.2 Initial Power-On and DCF Signal Reception
Upon inserting the batteries, the clock will automatically power on and begin searching for the DCF radio signal. This process can take several minutes. During this time, the DCF icon (often a radio tower symbol) will flash on the display.
- Place the clock near a window for better signal reception.
- Once the signal is successfully received, the time, date, and day will be set automatically, and the DCF icon will appear steadily on the display.
- The clock will automatically adjust for summer and winter time changes.
If the signal is not received within 10 minutes, the clock will proceed with default settings. You can then manually set the time or wait for the next automatic synchronization attempt (usually hourly or daily).
6. אַפּערייטינג ינסטרוקטיאָנס
6.1 Manual Time Setting (if DCF signal is unavailable)
- דריקן און האַלטן די שטעלן button (located on the back) for a few seconds until the hour digits start flashing.
- ניצן די UP or אַראָפּ קנעפּלעך צו סטרויערן די שעה.
- דרוק שטעלן again to confirm the hour and move to minutes. Adjust minutes with UP/אַראָפּ.
- פאָרזעצן דרינגלעך שטעלן to cycle through and set the year, month, date, and day of the week language (DE, EN, ES, FR, IT, NL, DA).
- דרוק שטעלן one last time or wait for 15 seconds for the settings to be saved automatically.
6.2 שרעק באַשטעטיקן
- דרוק די שרעק button (located on the back) once. The alarm time will be displayed.
- דריקן און האַלטן די שרעק button for a few seconds until the alarm hour digits start flashing.
- ניצן די UP or אַראָפּ קנעפּלעך צו סטרויערן די שרעק שעה.
- דרוק שרעק again to confirm the hour and move to minutes. Adjust minutes with UP/אַראָפּ.
- דרוק שרעק one last time or wait for 15 seconds for the alarm time to be saved.
6.3 Alarm Activation/Deactivation
- צו אַקטאַווייט די שרעק, דריקן די ALARM ON / OFF switch (located on the side/back) to the 'ON' position. An alarm icon will appear on the display.
- צו דעאַקטיווירן דעם אַלאַרם, גליטשט די ALARM ON / OFF switch to the 'OFF' position. The alarm icon will disappear.
6.4 Snooze Function and Backlight
- ווען דער אַלאַרם קלינגט, דריק די גרויסע קנעפּל SNOOZE / LIGHT button on top of the clock. The alarm will pause for approximately 5 minutes before sounding again.
- To activate the backlight for 5 seconds, press the large SNOOZE / LIGHT button at any time when the alarm is not sounding. This energy-saving feature prevents constant illumination.

Image 6.1: Illustrates the display visibility during day (unlit) and night (with 5-second backlight activated).
6.5 טעמפּעראַטור אַפּאַראַט סעלעקציע
- דרוק די אַראָפּ button (on the back) to switch between Celsius (°C) and Fahrenheit (°F) for the temperature display.
7. וישאַלט
7.1 רייניקונג
To clean your ADE CK1940 alarm clock, use a soft, dry, lint-free cloth. Do not use liquid cleaners, sprays, or abrasive materials, as these can damage the surface or internal components.
7.2 באַטערי פאַרבייַט
When the display becomes dim or the clock stops functioning, it's time to replace the batteries. Follow the steps in Section 5.1 for battery installation. Always replace both batteries at the same time with new ones of the same type (2 x 1.5V AA).
8. טראָובלעשאָאָטינג
- קיין דיספּלעי / שוואַכע דיספּלעי: Check if the batteries are inserted correctly with the right polarity. Replace old or depleted batteries with new ones.
- אומרעכטע צייט: Ensure the clock is placed in an area with good DCF signal reception (e.g., near a window). If the DCF signal is weak or unavailable, manually set the time as described in Section 6.1.
- שרעק ניט קלאַנג: Verify that the alarm is activated (alarm icon visible on display) and the alarm time is set correctly.
- Manual in Other Languages: Our manuals are primarily printed in German, English, and French. Other languages, such as Spanish, can often be downloaded from the product page on Amazon or by scanning a QR code provided in the printed instructions.
9. ספּעסאַפאַקיישאַנז
| שטריך | באַשרייַבונג |
|---|---|
| מאָדעל נומער | CK1940 |
| סאָרט | ADE |
| דימענסיעס (L X W X H) | 16.6 X 4 X 8.7 סענטימעטער |
| וואָג | 200 גראַמז |
| מאַכט מקור | 2 x AA באַטעריז (אַרייַנגערעכנט) |
| ווייַז טיפּ | דיגיטאַל לקד |
| ספּעציעלע פֿעיִקייטן | Radio-controlled (DCF), Snooze function, Thermometer (°C/°F), Perpetual calendar (7 languages), Backlight (5 sec), Inclined base |
| מאַטעריאַל | Bamboo, ABS Plastic |
| באַוועגונג טיפּ | קוואַרץ |
10. וואָראַנטי און שטיצן
ADE is a traditional brand with over 85 years of experience, committed to high-quality products and customer satisfaction. We are confident in the quality and reliability of your CK1940 alarm clock.
If you encounter any issues not covered in the troubleshooting section, or require further assistance, please contact ADE customer support. For returns or to provide feedback on your purchase, you can typically do so through your Amazon account.