Manual Pengguna Jam Rantai Casio HS-80TW-1DF

1. Pengenalan

This manual provides detailed instructions for the proper use and maintenance of your Casio HS-80TW-1DF Stopwatch. Please read this manual thoroughly to ensure optimal performance and longevity of your device. The Casio HS-80TW-1DF is a versatile stopwatch designed for various timing needs, featuring advanced functions such as lap memory, a football stopwatch mode, and a full auto calendar.

Imej 1.1: Depan view of the Casio HS-80TW-1DF Stopwatch, showing the display and control buttons, attached to a black lanyard.

2. Ciri-ciri Utama

• Fungsi Jam Randik: Measures elapsed time up to 10 hours with 1/1000-second accuracy.
• Memori Pusingan: Stores up to 100 lap/split time records in two sets.
• Football Stopwatch: Dedicated 100-minute timer for tracking game time and injury time.
• Pemasa undur: 60-minute timer with auto-repeat function.
• Fungsi Pembilang: Counts from 0 to 99999, with standard, stopwatch, and dual counter modes.
• Penggera Harian: Twelve independent beeper alarms.
• Penjagaan masa: Displays hour, minute, second, AM/PM, year, month, date, and day.
• Full Auto Calendar: Automatically adjusts for different month lengths and leap years until 2099.
• Tahan Air: 50 meters (5 BAR) suitable for swimming and athletic sports, but not snorkeling or scuba diving.
• Hayat Bateri yang Panjang: Approximately 5 years on a CR2032 battery.
• Operation Tone: Option to turn button operation tones on or off.

3. Persediaan Awal

3.1 Pemasangan Bateri

The Casio HS-80TW-1DF stopwatch comes with a pre-installed CR2032 lithium-ion battery. If the display is dim or blank, the battery may need replacement. Refer to the "Maintenance" section for battery replacement instructions.

3.2 Menetapkan Masa dan Tarikh

1. Tekan ke MODE butang berulang kali sehingga mod ketepatan masa dipaparkan.
2. Tekan dan tahan butang SESUAIKAN button (usually located on the side or back) until the seconds begin to flash, indicating the setting mode.
3. Gunakan MULA/BERHENTI button to increment the flashing value and the LAP/SPLIT button to move between settings (seconds, hour, minute, year, month, day, 12/24-hour format).
4. Setelah semua tetapan betul, tekan butang SESUAIKAN butang sekali lagi untuk keluar dari mod tetapan.

Imej 3.1: Belakang view of the Casio HS-80TW-1DF Stopwatch, showing the battery compartment cover and screws.

4. Arahan Operasi

Navigate between different modes using the MODE butang.

4.1 Mod Jam randik

This mode measures elapsed time, lap times, and split times with 1/1000-second precision up to 10 hours.

1. Masuk ke Mod Jam Rangup menggunakan MODE button. The display will show "0'00"000".
2. Tekan MULA/BERHENTI untuk memulakan masa.
3. Tekan LAP/SPLIT to record a lap time or split time. The display will momentarily show the recorded time.
4. Tekan MULA/BERHENTI sekali lagi untuk menjeda masa.
5. Tekan MULA/BERHENTI untuk menyambung semula masa, atau tekan TETAP SEMULA (often the same as LAP/SPLIT when stopped) to clear the stopwatch.

The stopwatch can store up to 100 lap/split records in two sets. To recall these records, use the INGAT SEMULA button (if available, or a combination of other buttons as per specific model instructions).

Imej 4.1: Sisi view of the Casio HS-80TW-1DF Stopwatch, highlighting the buttons and their labels.

4.2 Football Stopwatch Mode

This mode is designed for referees to track game time and injury time, with a maximum capacity of 100 minutes.

1. Enter Football Stopwatch Mode using the MODE butang.
2. Tekan MULA/BERHENTI to begin the game timer.
3. If there is a stoppage in play, press LAP/SPLIT to pause the main game timer and start the injury time counter.
4. Tekan LAP/SPLIT again to stop the injury time counter and resume the main game timer.
5. Tekan MULA/BERHENTI to end the game timer.

4.3 Mod Pemasa Undur

The timer can be set for up to 60 minutes and features an auto-repeat function.

1. Masuk ke Mod Pemasa Undur menggunakan MODE butang.
2. Tekan dan tahan SESUAIKAN untuk memasuki mod tetapan.
3. guna MULA/BERHENTI to set the desired countdown time (minutes).
4. Tekan SESUAIKAN to confirm and exit setting mode.
5. Tekan MULA/BERHENTI untuk memulakan kira detik.
6. When the countdown reaches zero, an alarm will sound. If auto-repeat is enabled, the timer will restart automatically.

4.4 Mod Kaunter

This mode allows counting from 0 to 99999. It supports standard, stopwatch, and dual counter functions.

1. Enter Counter Mode using the MODE butang.
2. Tekan MULA/BERHENTI to increment the counter.
3. Tekan LAP/SPLIT untuk menetapkan semula pembilang kepada sifar.
4. Specific sub-modes (standard, stopwatch, dual) can be selected by pressing SESUAIKAN in Counter Mode, then using MULA/BERHENTI untuk kitaran melalui pilihan.

4.5 Mod Penggera

The stopwatch features 12 independent daily alarms.

1. Masuk ke Mod Penggera menggunakan MODE butang.
2. guna LAP/SPLIT to cycle through the 12 alarms.
3. Tekan dan tahan SESUAIKAN to enter setting mode for the selected alarm.
4. guna MULA/BERHENTI to set the hour and minute, and LAP/SPLIT untuk beralih antara tetapan jam/minit.
5. Tekan SESUAIKAN to confirm and exit setting mode.
6. To turn an alarm on or off, select the alarm and press MULA/BERHENTI (or a dedicated alarm on/off button if present).

5. Penyelenggaraan dan Penjagaan

5.1 Tahan Air

The Casio HS-80TW-1DF is water resistant up to 50 meters (5 BAR). This means it is suitable for use around sinks, during swimming, and athletic sports in shallow waters. It is bukan suitable for snorkeling or scuba diving. Avoid operating buttons while the stopwatch is submerged in water to prevent water ingress.

5.2 Penggantian Bateri

The stopwatch uses one CR2032 lithium-ion battery, providing approximately 5 years of operation. When the display becomes dim or functions are erratic, it is time to replace the battery. Battery replacement should ideally be performed by a qualified technician to ensure proper sealing and water resistance. If replacing yourself:

1. Carefully remove the screws on the back cover of the stopwatch.
2. Gently lift the back cover. Note the position of the gasket.
3. Tanggalkan bateri CR2032 lama dan masukkan yang baharu, pastikan kekutuban yang betul (+ sisi ke atas).
4. Replace the gasket correctly and secure the back cover with the screws. Ensure the screws are tightened evenly to maintain water resistance.

After battery replacement, you may need to perform an AC (All Clear) reset by briefly touching the AC contact point on the module to the battery's negative terminal with a metal tweezer. Refer to the module diagram if available. Then, reset the time and date as described in Section 3.2.

5.3 Penjagaan Am

• Clean the stopwatch with a soft, dry cloth. For stubborn dirt, use a slightly damp kain dan sabun lembut, kemudian lap sehingga kering.
• Avoid exposing the stopwatch to extreme temperatures, direct sunlight for prolonged periods, or strong magnetic fields.
• Do not use chemical cleaners or solvents, as they may damage the casing atau paparan.

6. Penyelesaian masalah

• Paparan Kosong atau Malap:

  This usually indicates a low battery. Replace the CR2032 battery as described in Section 5.2.

• Masa/Tarikh yang salah:

  The time and date may need to be reset after a battery change or if the stopwatch has been exposed to strong impacts. Refer to Section 3.2 for setting instructions.

• Butang Tidak Menjawab:

  Ensure the stopwatch is not in a locked mode (if applicable, though not specified for this model). If the issue persists, a full reset (AC reset after battery change) might be necessary. If buttons are stuck, gently clean around them. Avoid forcing buttons.
• Paparan Air Dalam:

  If moisture appears inside the display, immediately stop using the stopwatch and seek professional service. This indicates a breach in the water resistance seal.

7. Spesifikasi

8. Waranti dan Sokongan

Untuk maklumat jaminan dan sokongan pelanggan, sila rujuk laman web rasmi Casio website or contact your local Casio distributor. Keep your proof of purchase for any warranty claims. Casio provides support for its products, and details can typically be found on their regional webtapak.

Extended warranty options may be available from third-party providers. Please check with your retailer for details on such services.