1. Pendahuluan
Terima kasih sudah membeliasing 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.

Gambar 1.1: Depan view of the A&D Waterproof Interval Timer AD-5709TL, displaying its digital screen and control buttons.
2. Fitur Utama
- IPX7 Sepenuhnya Tahan Air: Designed to withstand splashes and submersion, ideal for kitchen and outdoor use.
- Multi-Timer Function: Capable of memorizing and running up to 8 individual timer settings sequentially.
- Fungsi Ulangi: Set the timer to repeat from 1 to 999 times, or for an indefinite duration.
- Pemberitahuan Alarm Ganda: 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.
- Fungsi Memori: Stores frequently used timer settings for quick recall.
- Dukungan Magnetik: 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. Pengaturan
3.1. Isi Paket
- A&D Waterproof Interval Timer AD-5709TL
- Manual Instruksi
- CR2032 Lithium Battery (for monitor use)
3.2. Pemasangan Baterai
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.
- Temukan kompartemen baterai di bagian belakang pengatur waktu.
- Use a coin or a flat tool to twist the battery cover counter-clockwise to open.
- Masukkan baterai CR2032 dengan sisi positif (+) menghadap ke atas.
- Pasang kembali penutup baterai dan putar searah jarum jam untuk mengencangkannya.

Gambar 3.1: Belakang view of the timer, illustrating the battery compartment and the CR2032 battery for installation.
3.3. Daya Awal Menyala
Once the battery is correctly installed, the timer will automatically power on and display '00:00'.
4. Operasi
4.1. Fungsi Tombol
| Tombol | Fungsi |
|---|---|
| 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. Setting a Countdown Timer
- Ensure the timer display is '00:00'. If not, press the Berhenti tombol untuk mengatur ulang.
- Gunakan 1分, 10秒, Dan 10分 buttons to set your desired countdown time. The maximum setting is 99 minutes 50 seconds, and the minimum is 10 seconds.
- Tekan tombol スタート/ポーズ untuk memulai hitungan mundur.
- To pause the countdown, press スタート/ポーズ Tekan sekali lagi untuk melanjutkan.
- 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.
- Tekan tombol Berhenti 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, Dan 10分 tombol.
- Tekan tombol 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.

Gambar 4.1: Contohample of sequential timer operation with multiple steps and repeat functionality.
4.4. Ulangi Fungsi
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').
- Gunakan 1分, 10秒, Dan 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.
- Tekan 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'.
- Tekan tombol スタート/ポーズ button. The timer will immediately start counting up from 00 minutes 00 seconds.
- Tekan スタート/ポーズ again to pause the count-up.
- Tekan tombol Berhenti button to stop the count-up and reset the display to '00:00'.
5. Pemeliharaan
5.1. Pembersihan
Untuk membersihkan timer, usap dengan kain lembut.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. Penggantian Baterai
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. Penyimpanan
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. Penyelesaian masalah
| Masalah | Kemungkinan Penyebab | Larutan |
|---|---|---|
| Timer tidak menyala. | Baterai mati atau tidak terpasang dengan benar. | Replace the battery with a new CR2032, ensuring correct polarity. |
| Tampilan redup atau berkedip-kedip. | Baterai lemah. | Ganti baterainya. |
| Alarm terlalu keras. | 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. | Gangguan perangkat lunak sementara atau baterai lemah. | Remove and reinsert the battery. If the issue persists, replace the battery. |
| 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. Spesifikasi
| Spesifikasi | Detil |
|---|---|
| Nomor Model | IKLAN-5709TL |
| Dimensi (P x L x T) | Ukuran 6.8x6.8x1.6 cm |
| Berat | Sekitar 60 gram |
| Warna | Putih |
| Pengaturan Rentang | Max 99 minutes 50 seconds, Min 10 seconds |
| Number of Timers | Up to 8 sequential timers |
| Ulangi Hitungan | 1 to 999 times, or infinite |
| Alarm Duration (Buzzer) | 5 detik / 30 detik |
| Alarm Duration (LED) | Approx. 30 seconds blinking red LED |
| Volume bel | Approx. 65dB (at 15cm distance) |
| Kinerja Tahan Air | Setara dengan IPX7 |
| Sumber Daya | Baterai Lithium CR2032 x 1 |

Figure 7.1: Visual representation of the timer's dimensions, weight, battery information, and alarm features.
8. Garansi dan Dukungan
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 websitus web atau pengecer tempat Anda membeli produk tersebut. Harap simpan bukti pembelian Anda untuk validasi garansi.
For more information, visit the official A&D weblokasi: www.aandd.co.jp





