1. Pengenalan
This manual provides comprehensive instructions for the safe and effective use of the Walfront Handheld Metal Detector, model GC-101H. This device is designed for security screening and detection of metallic objects. Please read this manual thoroughly before operating the device and retain it for future reference.
Figure 1: Walfront Handheld Metal Detector GC-101H
The Walfront GC-101H is a lightweight and easy-to-use handheld metal detector featuring dual alarm modes (audio and vibration) and adjustable sensitivity. It is powered by a 9V battery and includes LED indicators for battery status and metal detection.
2. Maklumat Keselamatan
- Jangan dedahkan peranti kepada suhu yang melampau, lembapan atau cahaya matahari langsung.
- Elakkan daripada menjatuhkan peranti atau terkena impak yang kuat.
- Do not attempt to open or modify the device, as this will void the warranty and may cause damage.
- Jauhkan peranti daripada medan magnet yang kuat.
- Buang bateri dengan betul mengikut peraturan tempatan.
- This device is designed for detecting metallic objects. It is not intended for medical diagnosis or treatment.
3. Produk Lebihview
The Walfront GC-101H metal detector is equipped with several key components for efficient operation.
3.1 Komponen
- Detection Head: The area responsible for sensing metallic objects.
- pemegang: Direka secara ergonomik untuk cengkaman yang selesa.
- Suis kuasa: Used to turn the device ON/OFF and select alarm mode.
- Penunjuk LED: Display battery status and metal detection.
- Pelarasan Sensitiviti: Allows modification of detection sensitivity.
- Petak Bateri: Located at the base of the handle for 9V battery installation.
Figure 2: Close-up of Controls and Indicators
3.2 Ciri-ciri
- Bekalan Kuasa: Designed for 9V batteries, with a socket for rechargeable batteries.
- Lampu Penunjuk: Green for sufficient battery, Yellow for low battery, Red for metal detection.
- Alarm Methods: Audio indication and vibration indication.
- Sensitiviti boleh laras: Allows customization for different detection needs.
- Reka bentuk ringan: Mudah dibawa dan dikendalikan.
4. Persediaan
4.1 Pemasangan Bateri
- Locate the battery compartment cover at the bottom of the handle.
- Luncurkan atau buka klip penutup untuk membuka petak.
- Insert a fresh 9V battery, ensuring correct polarity (+/-).
- Tutup penutup petak bateri dengan selamat.
The device can also accommodate rechargeable 9V batteries. Ensure the battery is fully charged before use for optimal performance.
5. Arahan Operasi
5.1 Kuasa Hidup/Mati dan Pemilihan Mod
- To power on the device, slide the power switch to the 'I' position for audio alarm mode or 'II' position for vibration alarm mode.
- The green LED indicator will illuminate, indicating the device is ready for operation.
- To power off the device, slide the power switch to the 'O' position.
Figure 3: Handheld Metal Detector in use for security screening
5.2 Pengesanan Logam
- Hold the detector by the handle and sweep the detection head evenly over the area to be scanned.
- When a metallic object is detected, the red LED indicator will light up, and the device will either emit an audible alarm or vibrate, depending on the selected mode.
- Move the detector slowly to pinpoint the exact location of the metallic object. The alarm signal will be strongest when the detection head is directly over the object.
5.3 Pelarasan Sensitiviti
The Walfront GC-101H features adjustable sensitivity. Refer to the device's specific controls for adjusting sensitivity. Typically, a higher sensitivity setting allows for the detection of smaller or more deeply embedded metallic objects, while a lower setting can help reduce false alarms in areas with high metallic interference.
Gambar 4: Cthamples of metal detection in different environments
6. Penyelenggaraan
6.1 Pembersihan
- Lap peranti dengan lembut, damp kain. Jangan gunakan pembersih atau pelarut yang melelas.
- Pastikan peranti benar-benar kering sebelum penyimpanan atau penggunaan seterusnya.
6.2 Penyimpanan
- Apabila tidak digunakan untuk tempoh yang lama, tanggalkan bateri untuk mengelakkan kebocoran.
- Simpan peranti di tempat yang sejuk dan kering, jauh dari cahaya matahari langsung dan suhu yang melampau.
7. Penyelesaian masalah
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Peranti tidak dihidupkan. | Bateri mati atau tidak dipasang dengan betul. | Replace the 9V battery or ensure it is installed with correct polarity. |
| No metal detection. | Sensitivity is too low; object is too small or too deep. | Increase sensitivity. Ensure the detection head is close to the object. |
| False alarms or erratic behavior. | High electromagnetic interference; sensitivity is too high. | Move away from sources of interference. Decrease sensitivity. |
| Yellow LED (low battery) illuminates frequently. | Bateri hampir habis. | Replace or recharge the 9V battery. |
8. Spesifikasi
- model: GC-101H
- Jenama: Walfront
- Kekerapan Operasi: 22 KHz
- Sumber Kuasa: Bateri 9V (tidak termasuk)
- Berat Barang: 390 Gram
- Panjang boleh laras: ya
- Penilaian Perlindungan Antarabangsa: IP65
- Mod Penggera: Audio dan Getaran
- Petunjuk: Green (Power/Ready), Yellow (Low Battery), Red (Metal Detected)
9. Waranti dan Sokongan
For warranty information or technical support, please refer to the documentation provided with your purchase or contact Walfront customer service directly. Keep your purchase receipt as proof of purchase.
Walfront Customer Service: Please visit the official Walfront weblaman web atau hubungi peruncit anda untuk mendapatkan sokongan.