1. Einleitung
Vielen Dank für Ihren Einkauf.asing the A&D Waterproof Interval Timer AD-5709TL. This versatile timer is designed for various applications, from kitchen use to sports training, offering precise timing and robust features. Its IPX7 waterproof rating ensures durability in wet environments, while its multi-timer and repeat functions provide flexibility for complex timing needs. Please read this manual carefully to ensure proper use and maintenance of your device.

Abbildung 1.1: Vorderseite view of the A&D Waterproof Interval Timer AD-5709TL, displaying its digital screen and control buttons.
2. Hauptmerkmale
- IPX7 Fully Waterproof: Designed to withstand splashes and submersion, ideal for kitchen and outdoor use.
- Mehrfach-Timer-Funktion: Capable of memorizing and running up to 8 individual timer settings sequentially.
- Wiederholungsfunktion: Set the timer to repeat from 1 to 999 times, or for an indefinite duration.
- Doppelte Alarmbenachrichtigung: Alerts with both a red LED light (blinks for approx. 30 seconds) and a buzzer sound (5 or 30 seconds duration).
- Countdown & Count-up Modes: Functions as a countdown timer for set intervals and a count-up timer from zero.
- Speicherfunktion: Stores frequently used timer settings for quick recall.
- Magnetische Rückseite: Equipped with a magnet for convenient attachment to metal surfaces.

Figure 2.1: The timer's magnetic backing allows for easy attachment to metal surfaces, as shown with paper clips.

Figure 2.2: The timer is shown submerged in water, highlighting its IPX7 waterproof rating for use in wet environments.
3. Einrichtung
3.1. Packungsinhalt
- A&D Waterproof Interval Timer AD-5709TL
- Bedienungsanleitung
- CR2032 Lithium Battery (for monitor use)
3.2. Einlegen der Batterie
The timer uses one CR2032 lithium battery. A battery is included for initial monitoring purposes. For long-term use, it is recommended to replace it with a new battery.
- Suchen Sie das Batteriefach auf der Rückseite des Timers.
- Use a coin or a flat tool to twist the battery cover counter-clockwise to open.
- Legen Sie die CR2032-Batterie so ein, dass die positive Seite (+) nach oben zeigt.
- Bringen Sie die Batterieabdeckung wieder an und drehen Sie sie im Uhrzeigersinn, um sie zu befestigen.

Abbildung 3.1: Rückseite view of the timer, illustrating the battery compartment and the CR2032 battery for installation.
3.3. Erstes Einschalten
Once the battery is correctly installed, the timer will automatically power on and display '00:00'.
4. Bedienung
4.1. Tastenfunktionen
| Taste | Funktion |
|---|---|
| 1分 (1 Minute) | Adds 1 minute to the timer setting. |
| 10秒 (10 Seconds) | Adds 10 seconds to the timer setting. |
| 10分 (10 Minutes) | Adds 10 minutes to the timer setting. |
| スタート/ポーズ (Start/Pause) | Starts or pauses the timer. |
| ストップ (Stop) | Stops the timer and resets it to the last set time or zero. |
| メモリ (Memory) | Recalls stored timer settings. |
| リセット (Reset) | Resets the timer to 00:00. (Often combined with Stop or a long press of Stop) |
4.2. Einstellen eines Countdown-Timers
- Ensure the timer display is '00:00'. If not, press the Stoppen Taste zum Zurücksetzen.
- Verwenden Sie die 1分, 10秒, Und 10分 buttons to set your desired countdown time. The maximum setting is 99 minutes 50 seconds, and the minimum is 10 seconds.
- Drücken Sie die スタート/ポーズ Knopf zum Starten des Countdowns.
- Um den Countdown anzuhalten, drücken Sie スタート/ポーズ Drücken Sie erneut, um fortzufahren.
- When the timer reaches zero, the alarm will sound (buzzer for 5 or 30 seconds) and the red LED will blink for approximately 30 seconds.
- Drücken Sie die Stoppen button to silence the alarm and reset the timer to the last set time.
4.3. Using Multiple Timers (Sequential Operation)
The AD-5709TL can store and run up to 8 sequential timer settings. This is ideal for interval training or multi-step processes.
- Set the first timer duration using the 1分, 10秒, Und 10分 Schaltflächen.
- Drücken Sie die メモリ button to save this setting as Step 1. The display will show '00:00' or the next step number.
- Repeat the process to set and save up to 8 steps. Each time you press メモリ, it saves the current setting and moves to the next step number.
- Once all steps are set, press スタート/ポーズ to begin the sequence. The timer will count down each step consecutively.
- The alarm will sound after each step completes, and the timer will automatically proceed to the next step.

Abbildung 4.1: Bspample of sequential timer operation with multiple steps and repeat functionality.
4.4. Wiederholfunktion
After setting your sequential timers (or a single timer), you can set the number of times the sequence should repeat.
- After setting your timer steps (as described in 4.3), press the メモリ button repeatedly until the display shows the repeat count setting (e.g., 'RPT 001').
- Verwenden Sie die 1分, 10秒, Und 10分 buttons to adjust the repeat count from 1 to 999.
- To set for permanent (infinite) repeat, continue pressing the buttons until 'RPT INF' or similar is displayed.
- Drücken スタート/ポーズ to start the repeating timer sequence.
4.5. Count-up Function
To use the count-up function:
- Ensure the timer display is '00:00'.
- Drücken Sie die スタート/ポーズ button. The timer will immediately start counting up from 00 minutes 00 seconds.
- Drücken スタート/ポーズ again to pause the count-up.
- Drücken Sie die Stoppen button to stop the count-up and reset the display to '00:00'.
5. Wartung
5.1. Reinigung
Um den Timer zu reinigen, wischen Sie ihn mit einem weichen, fusselfreien Tuch ab.amp cloth. Do not use abrasive cleaners, solvents, or immerse the device in water beyond its IPX7 rating. Ensure the battery compartment is securely closed before cleaning with moisture.
5.2. Batteriewechsel
When the display becomes dim or the timer functions erratically, it's time to replace the battery. Follow the steps in Section 3.2 for battery installation. Always use a new CR2032 lithium battery.
5.3. Speicherung
Store the timer in a cool, dry place away from direct sunlight and extreme temperatures. If storing for an extended period, it is recommended to remove the battery to prevent leakage.
6. Fehlerbehebung
| Problem | Mögliche Ursache | Lösung |
|---|---|---|
| Der Timer schaltet sich nicht ein. | Die Batterie ist leer oder falsch eingesetzt. | Replace the battery with a new CR2032, ensuring correct polarity. |
| Das Display ist dunkel oder flackert. | Schwache Batterie. | Ersetzen Sie die Batterie. |
| Wecker ist zu laut. | Buzzer volume is fixed. | The buzzer volume is approximately 65dB at 15cm and cannot be adjusted. Consider using the LED alarm only if available (not a direct feature on this model, but a general suggestion). |
| Timer does not respond to button presses. | Vorübergehender Softwarefehler oder niedriger Akkustand. | Nehmen Sie die Batterie heraus und setzen Sie sie wieder ein. Sollte das Problem weiterhin bestehen, tauschen Sie die Batterie aus. |
| Sequential timers do not advance. | Incorrect setting or timer paused. | Ensure all steps are correctly saved using the Memory button. Check if the timer is paused. |
7. Spezifikationen
| Spezifikation | Detail |
|---|---|
| Modellnummer | AD-5709TL |
| Abmessungen (L x B x H) | 6.8 x 6.8 x 1.6 cm |
| Gewicht | Ca. 60 g |
| Farbe | Weiß |
| Einstellbereich | Max 99 minutes 50 seconds, Min 10 seconds |
| Number of Timers | Up to 8 sequential timers |
| Zählen wiederholen | 1 to 999 times, or infinite |
| Alarm Duration (Buzzer) | 5 Sekunden / 30 Sekunden |
| Alarm Duration (LED) | Approx. 30 seconds blinking red LED |
| Summerlautstärke | Approx. 65dB (at 15cm distance) |
| Wasserdichte Leistung | IPX7-Äquivalent |
| Stromquelle | CR2032 Lithiumbatterie x 1 |

Figure 7.1: Visual representation of the timer's dimensions, weight, battery information, and alarm features.
8. Garantie und Support
This product is covered by a standard manufacturer's warranty. For warranty claims, technical support, or inquiries, please contact A&D customer service through their official webBitte wenden Sie sich an die Website oder den Händler, bei dem Sie das Produkt gekauft haben. Bewahren Sie Ihren Kaufbeleg zur Überprüfung der Garantie auf.
For more information, visit the official A&D webWebsite: www.aandd.co.jp





