pengenalan
This manual provides comprehensive instructions for the safe and effective use of your DEWALT 20V MAX Cordless Drill and Impact Driver Combo Kit, model DCK277D2. Please read all instructions carefully before operating the tools to ensure proper function and to prevent injury.
Kandungan Kit
Your DEWALT DCK277D2 combo kit includes the following components:

All components included in the DEWALT DCK277D2 combo kit.
- (1) DCD777 20V MAX* Brushless Drill/Driver: A versatile tool for drilling and driving fasteners.
- (1) DCF787 20V MAX* Brushless 1/4 in. Cordless Impact Driver: Designed for driving fasteners with high torque.
- (2) DCB203 20V MAX* Compact Lithium-Ion 2.0Ah Battery Packs: Provides power to both tools.
- (1) DCB1102 Charger: For recharging the 20V MAX* battery packs.
- (1) Contractor Bag: For convenient storage and transport of the kit.
DCD777 Drill/Driver Overview
The DCD777 drill/driver features a compact design and brushless motor for efficient performance. Key features include:

Key features of the DEWALT DCD777 Drill/Driver.
- 1/2 inch (13mm) Single Sleeve Ratcheting Chuck: For secure bit gripping.
- Motor tanpa berus: Provides extended runtime and durability.
- Pemegang ergonomik: Direka untuk cengkaman dan kawalan yang selesa.
- Lampu LED: Menerangi kawasan kerja untuk penglihatan yang lebih baik.

The compact design of the DCD777 allows access to tight areas.
DCF787 Impact Driver Overview
The DCF787 impact driver offers high torque for demanding fastening applications. Its features include:

Key features of the DEWALT DCF787 Impact Driver.
- 1/4 inch (6.35mm) Hex Chuck: For quick bit changes.
- Motor tanpa berus: Ensures efficient power delivery and longer tool life.
- Pemegang ergonomik: Provides comfort during prolonged use.
- Lampu LED: Enhances visibility in dimly lit work environments.
- Output Tork Tinggi: Delivers up to 1500 in-lbs of torque for tough tasks.

The brushless motor of the DCF787 provides efficient performance.
Maklumat Bateri dan Pengecas
The kit includes two DCB203 20V MAX* Lithium-Ion battery packs and a DCB1102 charger.

DEWALT DCB203 battery with state of charge indicator.
- Keserasian Bateri: The DCB203 batteries are compatible with all DEWALT 20V MAX* tools and chargers.
- Penunjuk Keadaan Caj: Batteries feature an indicator to show remaining charge.
- DCB1102 Charger: Designed to charge 12V, 18V, and 20V MAX* Lithium-Ion battery packs.

The DCB1102 charger for your DEWALT 20V MAX* batteries.
Persediaan
1. Pengecasan Bateri Awal
- Connect the DCB1102 charger to a standard electrical outlet.
- Slide a DCB203 battery pack onto the charger until it clicks into place.
- Allow the battery to charge fully. The indicator light on the charger will show the charging status. Refer to the charger manual for specific light patterns.
2. Pemasangan dan Pembuangan Bateri
- Untuk Memasang: Jajarkan pek bateri dengan port bateri alat dan luncurkannya ke dalam sehingga ia terkunci dengan selamat.
- Untuk Alih Keluar: Tekan butang pelepas bateri dan luncurkan pek bateri keluar dari alat.
3. Bit Installation (DCD777 Drill/Driver)
- Putar chuck lawan jam untuk membuka rahang.
- Insert the drill bit or driver bit into the chuck.
- Putar chuck mengikut arah jam untuk mengetatkan rahang dengan kukuh di sekeliling mata gerudi. Pastikan mata gerudi berada di tengah dan dipegang dengan kukuh.
4. Bit Installation (DCF787 Impact Driver)
- Pull the collar of the 1/4 inch hex chuck forward.
- Insert the 1/4 inch hex shank bit into the chuck.
- Release the collar. The bit will lock into place. Pull on the bit to ensure it is securely fastened.
Arahan Operasi
1. Operasi Am
- Suis Pencetus: Squeeze the trigger to turn the tool on. Release to turn off.
- Kelajuan berubah: The trigger switch allows for variable speed control. Pressing the trigger further increases the speed.
- Butang Maju/Undur: Located above the trigger, this button controls the direction of rotation. Push left for forward, right for reverse. Center position locks the trigger.
- Lampu Kerja LED: The integrated LED light activates when the trigger is pressed, illuminating the work surface. It remains on for approximately 20 seconds after the trigger is released.
2. DCD777 Drill/Driver Specifics
- Tetapan Klac: The adjustable clutch ring allows you to select the desired torque setting for driving screws. Higher numbers provide more torque. Use the drill symbol setting for drilling applications.
- Pemilih Kelajuan: A switch on top of the tool allows selection between two speed ranges: Low (for high torque applications) and High (for faster drilling).
3. DCF787 Impact Driver Specifics
- The impact driver delivers high rotational force and rapid impacts to drive fasteners quickly and efficiently. No clutch adjustment is typically needed as the impact mechanism handles varying resistance.
Penyelenggaraan
1. Pembersihan
- Keep the tool's ventilation slots clean to prevent overheating.
- Gunakan yang lembut, damp cloth to clean the exterior of the tools and batteries. Do not use harsh chemicals or abrasive cleaners.
- Never immerse the tools or batteries in liquid.
2. Penyimpanan
- Store tools and batteries in a cool, dry place, away from direct sunlight and extreme temperatures.
- Ensure batteries are partially charged before storing for extended periods.
- Store tools in the provided contractor bag to protect them from dust and damage.
3. Penjagaan Bateri
- Do not store batteries in a discharged state. Recharge them promptly after use.
- Avoid exposing batteries to water or extreme heat.
- If a battery pack is damaged, do not use it. Contact DEWALT service for replacement.
Menyelesaikan masalah
Rujuk jadual di bawah untuk isu biasa dan penyelesaiannya.
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Alat tidak bermula. | Bateri tidak dicas atau tidak dipasang dengan betul. | Pastikan bateri dicas sepenuhnya dan dimasukkan dengan betul. |
| Kuasa atau masa operasi berkurangan. | Battery charge is low or battery is old. | Recharge battery. Consider replacing old batteries. |
| Mata gerudi tergelincir dalam chuck. | Chuck tidak diketatkan secukupnya. | Retighten chuck firmly around the bit. Ensure bit shank is clean. |
| Impact driver bit falls out. | Hex chuck collar not fully engaged. | Ensure bit is fully inserted and collar snaps back into place. |
| Alat menjadi terlalu panas. | Slot pengudaraan yang disekat atau penggunaan berat yang berpanjangan. | Clear ventilation slots. Allow tool to cool down. Reduce load. |
Spesifikasi
Detailed specifications for the DEWALT DCK277D2 combo kit components:
| Ciri | Spesifikasi |
|---|---|
| Jenama | DEWALT |
| Nombor Model | DCK277D2 |
| Voltage | MAKS 20V* |
| Berat Barang | 8.8 paun (jumlah kit) |
| Jenis Bateri | Lithium Ion (DCB203, 2.0Ah) |
| Bilangan Bateri | 2 |
| DCD777 Chuck Size | 1/2 inci (13mm) |
| DCF787 Chuck Size | 1/4 inch Hex |
| DCF787 Max Torque | 1500 dalam-lb |
| Kelajuan Putaran Maks | 2800 rpm (DCF787) |
| Sumber Kuasa | Dikuasakan Bateri |
| Model Pengecas | DCB1102 |
Waranti dan Sokongan
Your DEWALT DCK277D2 combo kit is backed by a comprehensive warranty and support program:
- Waranti Terhad 3 Tahun: Covers defects in material or workmanship for three years from the date of purchase.
- Kontrak Servis Percuma 1 Tahun: DEWALT akan menyelenggara alat dan menggantikan bahagian haus yang disebabkan oleh penggunaan biasa, secara percuma, pada bila-bila masa sepanjang tahun pertama selepas pembelian.
- Jaminan Wang Dikembalikan 90 Hari: Jika anda tidak berpuas hati sepenuhnya dengan prestasi Alat Kuasa DEWALT, Laser atau Nailer anda atas sebarang sebab, anda boleh mengembalikannya dalam masa 90 hari dari tarikh pembelian untuk mendapatkan bayaran balik penuh.
For warranty claims, service, or technical support, please refer to the official DEWALT weblaman web atau hubungi jabatan khidmat pelanggan mereka secara langsung. Simpan bukti pembelian anda untuk pengesahan jaminan.