pengenalan
This manual provides instructions for the DieHard 41-6646 3,400-Lumen Water-Resistant Aluminum COB LED Rechargeable Flashlight with Power Bank. Please read this manual thoroughly before operating the device to ensure proper use and maintenance. Retain this manual for future reference.
Produk Selesaiview
Ciri-ciri Utama
- Mod Pencahayaan: 3,400 lumens (flood + spotlight), 1,500 lumens (flood), 2,000 lumens (spotlight high), and 600 lumens (spotlight low).
- Jarak rasuk: Ranges between 229 feet and 853 feet, depending on the mode.
- Ketahanan: Constructed from heavy-duty, military-grade aluminum.
- Tahan Air: IPX4 rated, providing protection against splashing water from any direction.
- Rintangan Kesan: Drop tested to 3.2 feet.
- Fungsi Bank Kuasa: Integrated power bank for charging external devices.
Komponen
Familiarize yourself with the main components of your DieHard flashlight:

Rajah 1: Secara keseluruhan view of the DieHard 41-6646 flashlight, showcasing its black aluminum body and blue accents.
- Flashlight Head: Contains the COB LED for illumination.
- Badan: Aluminium casing housing the battery and internal electronics.
- Butang Kuasa: Located at the tail cap for turning the flashlight on/off and cycling through modes.
- Port Pengecasan: A USB port located under a protective collar for recharging the flashlight and for power bank functionality.

Figure 2: Close-up of the flashlight head, highlighting the COB LED light source.

Figure 3: The tail cap of the flashlight, featuring the integrated power button.
Persediaan
Mengecas Lampu Suluh
Before first use, fully charge the flashlight. The device includes a Lithium Ion battery.
- Locate the blue collar on the flashlight body. Twist or slide this collar to reveal the USB charging port.
- Sambungkan kabel pengecas USB yang disediakan ke port lampu suluh.
- Sambungkan hujung kabel USB yang satu lagi ke sumber kuasa USB yang serasi (cth, penyesuai dinding, port USB komputer).
- An indicator light will show charging status. Refer to the product packaging or specific indicator behavior for full charge notification.
- Once fully charged, disconnect the cable and securely close the protective collar over the USB port to maintain water resistance.

Figure 4: The USB charging port revealed by sliding the blue collar.

Figure 5: The USB charging port securely covered by the blue collar.
Arahan Operasi
Powering On/Off and Changing Light Modes
The flashlight features multiple light modes. Press the tail cap power button to cycle through them:
- Akhbar Pertama: Activates Flood + Spotlight mode (3,400 lumens).
- Akhbar Kedua: Switches to Flood mode (1,500 lumens).
- Akhbar Ketiga: Switches to Spotlight High mode (2,000 lumens).
- Akhbar Keempat: Switches to Spotlight Low mode (600 lumens).
- Akhbar Kelima: Turns the flashlight off.
To turn off the flashlight from any mode without cycling through all modes, press and hold the power button for approximately 2 seconds.
Menggunakan sebagai Power Bank
The DieHard 41-6646 can be used to charge other USB-powered devices.
- Expose the USB charging port by twisting or sliding the blue collar.
- Connect your device's charging cable to the flashlight's USB port.
- Lampu suluh akan mula mengecas peranti anda. Pantau penunjuk pengecasan peranti anda.
- Disconnect your device once charging is complete and securely close the protective collar.
Penyelenggaraan
Pembersihan
- Lap badan lampu suluh dengan lembut, damp kain.
- Do not use abrasive cleaners or solvents, as these may damage the finish or internal components.
- Ensure the charging port is free of dust and debris. Use a dry, soft brush if necessary.
Penyimpanan
- Simpan lampu suluh di tempat yang sejuk dan kering jauh dari cahaya matahari langsung dan suhu yang melampau.
- For long-term storage, charge the battery to approximately 50% every 3-6 months to prolong battery life.
Menyelesaikan masalah
If you encounter issues with your DieHard flashlight, refer to the following common problems and solutions:
- Flashlight Not Turning On or Low Brightness:
- Ensure the battery is fully charged. Connect to a power source and allow sufficient charging time.
- Tekan butang kuasa dengan kuat.
- Charging Issues (Flashlight not charging or cable not staying in port):
- Verify the USB charging cable is fully inserted into the flashlight's port. The protective collar must be completely open to allow proper connection.
- Ensure the charging cable and the USB power adapter are functional. Try a different cable or adapter if available.
- Check the charging port for any obstructions or damage.
- Hayat Bateri Pendek:
- High lumen modes consume battery power more rapidly. Consider using lower lumen modes for extended runtimes.
- Ensure the flashlight is fully charged before each use.
- Overheating or Unusual Odor During Charging or Operation:
- Immediately disconnect the flashlight from any power source and discontinue use.
- Contact customer support for assistance. Do not attempt to disassemble or repair the device.
Spesifikasi
| Ciri | Perincian |
|---|---|
| Nombor Model | 41-6646 |
| Jenis Sumber Cahaya | LED COB |
| Kecerahan (Maks) | 3,400 Lumens (Flood + Spotlight) |
| Other Brightness Modes | 1,500 Lumens (Flood), 2,000 Lumens (Spotlight High), 600 Lumens (Spotlight Low) |
| Jarak Pancaran | 229 ft. - 853 ft. |
| bahan | aluminium |
| Tahan Air | IPX4 (Tahan Air) |
| Penurunan Penilaian Ujian | 3.2 kaki |
| Sumber Kuasa | Dikuasakan Bateri |
| Jenis Bateri | 1 Litium Ion (termasuk) |
| Voltage | 3.7 Volt (DC) |
| Dimensi Produk | 1.93"D x 9.3"W x 1.4"H |
| Berat Barang | 4.2 auns |
| Ciri Khas | Portable, Power Bank Function |
| UPC | 035355466461 |
Waranti dan Sokongan
Maklumat Waranti
The DieHard 41-6646 flashlight comes with a 1-year limited warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use. It does not cover damage resulting from misuse, abuse, neglect, accident, unauthorized repair, or modification.
Sila simpan bukti pembelian anda untuk tuntutan waranti.
Sokongan Pelanggan
For technical assistance, warranty claims, or questions regarding your DieHard flashlight, please refer to the contact information provided with your product packaging or visit the official DieHard webtapak untuk sumber sokongan.