1. Pendahuluan
This manual provides detailed instructions for the safe and efficient use of your HiKOKI 14.4V Cordless Impact Driver, model FWH14DF. Please read this manual thoroughly before operation and keep it for future reference. This tool is designed for fastening and loosening screws and bolts in various materials.
Fitur Utama:
- New Design Housing: Allows for attachment of optional color plates for customization.
- Kapasitas Baterai yang Ditingkatkan: Includes two 2.0Ah lithium-ion batteries (BSL1420) for extended operation.
- Powerful Fastening: Delivers high torque of 140 N·m for efficient screw driving.
- Desain Ringan: Weighs approximately 1.3 kg for reduced user fatigue.
- Slim Handle: Dirancang secara ergonomis agar dapat digenggam dengan nyaman dan aman.
- Lampu LED Putih: Illuminates the work area, linked to the switch for convenience.
- Lampiran Kait: Compatible with optional hook accessories for easy portability.
2. Komponen Produk
The HiKOKI 14.4V Cordless Impact Driver FWH14DF package includes the following items:
- Cordless Impact Driver Unit
- 2.0Ah Lithium-ion Batteries (BSL1420) x 2
- Rapid Charger (UC18YKSL)
- Kotak Pembawa
- No.2 Phillips Bit x 1
- Battery Covers x 2

Figure 2.1: Complete package contents of the HiKOKI FWH14DF Impact Driver.


Figure 2.2: Included 2.0Ah battery and carrying case.
3. Pengaturan
3.1 Pengisian Baterai
- Connect the rapid charger (UC18YKSL) to a power outlet.
- Slide the battery (BSL1420) onto the charger until it clicks into place.
- The charging indicator light on the charger will show the charging status. Refer to the charger manual for specific light patterns.
- Setelah pengisian daya selesai, lepaskan baterai dari pengisi daya.
3.2 Pemasangan Baterai
- Align the charged battery with the base of the impact driver.
- Slide the battery into the tool until it locks securely with a click. Ensure it is fully seated to prevent accidental detachment during operation.
Instalasi 3.3 Bit
- Pull the bit holder sleeve forward.
- Insert the desired 6.35mm hex shank bit into the chuck.
- Release the sleeve to lock the bit in place. Gently pull on the bit to ensure it is securely fastened.
4. Petunjuk Pengoperasian
4.1 Menghidupkan/Mematikan dan Kontrol Kecepatan
- To turn on the tool, press the trigger switch. The speed increases as you press the trigger further.
- Untuk mematikan alat, lepaskan sakelar pemicu.
4.2 Rotasi Maju/Mundur
- The forward/reverse rotation switch is located above the trigger.
- Push the switch to the left for forward rotation (for tightening screws).
- Geser sakelar ke kanan untuk putaran terbalik (untuk mengendurkan sekrup).
- Ensure the tool is completely stopped before changing the rotation direction.
4.3 Menggunakan Lampu LED
The integrated white LED light automatically illuminates the work area when the trigger switch is pressed, providing better visibility in dimly lit conditions.

Figure 4.1: LED light in operation.
4.4 Ergonomic Handle and Customization
The FWH14DF features a slim, easy-to-grip handle for comfortable use. The new design also allows for the attachment of separately sold color plates to personalize your tool.

Gambar 4.2: Lebihview of features including handle design and customization options.
5. Pemeliharaan
5.1 Pembersihan
Regularly clean the tool's ventilation openings to prevent overheating. Use a soft, dry cloth to wipe down the tool. Do not use water or chemical cleaning agents.
5.2 Penyimpanan
Store the tool and batteries in a cool, dry place, away from direct sunlight and moisture. Ensure batteries are partially charged before long-term storage.
5.3 Perawatan Baterai
To maximize battery life, avoid fully discharging the batteries. Recharge them before they are completely depleted. Do not expose batteries to extreme temperatures.
6. Penyelesaian masalah
If you encounter issues with your HiKOKI Impact Driver, refer to the table below for common problems and solutions.
| Masalah | Kemungkinan Penyebab | Larutan |
|---|---|---|
| Alat tidak dimulai | Baterai tidak terisi atau terpasang dengan tidak benar. | Isi daya baterai hingga penuh. Pastikan baterai terpasang dengan aman dan terkunci pada tempatnya. |
| Reduced power or slow operation | Battery low on charge. Tool overheating. | Recharge the battery. Allow the tool to cool down if it feels hot. |
| Mata bor tidak terpasang dengan aman | Bit not fully inserted. Chuck mechanism dirty or damaged. | Ensure the bit is fully inserted and the sleeve is released. Clean the chuck area. If damaged, seek professional service. |
7. Spesifikasi
| Spesifikasi | Nilai |
|---|---|
| Merek | HaiKOKI |
| Nomor Model | FWH14DF(2BG) |
| Dimensi Produk | Ukuran 16.6x2.8x22.7 cm |
| Berat | 1.3 kg |
| Warna | Biru |
| Sumber Daya | Bertenaga Baterai |
| Jil.tage | 14.4 Volt |
| Torsi | 140 Newton Meter |
| Kecepatan Rotasi Maksimum | 2600 putaran/menit |
| Jenis Baterai | ion litium |
| Kapasitas Baterai | 2.0 ah |
| Hex Shank Size | 6.35 mm |
| Kapasitas Pengencangan (Baut Standar) | M6 dan M14 |
| Kapasitas Pengencangan (Baut Kekuatan Tinggi) | M6 dan M12 |
| Fastening Capacity (Small Screw) | 4-8 mm |
8. Informasi Garansi
HiKOKI products are manufactured to high-quality standards. For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official HiKOKI websitus. Simpan bukti pembelian Anda untuk klaim garansi apa pun.
9. Dukungan
For further assistance, technical support, or to inquire about repairs, please visit the official HiKOKI webkunjungi situs web kami atau hubungi pusat layanan resmi setempat.

Figure 9.1: Online repair application process.
Official HiKOKI Store: Visit HiKOKI Store on Amazon.co.jp





