1. Pengenalan
This manual provides essential instructions for the safe operation, setup, maintenance, and troubleshooting of your DEWALT DCD803B ATOMIC 20V MAX 5-in-1 Brushless Cordless Multi-Head Drill/Driver. Please read this manual thoroughly before using the tool to ensure proper function and to prevent injury.
2. Maklumat Keselamatan Am
Always follow basic safety precautions when using power tools to reduce the risk of fire, electric shock, and personal injury. Keep your work area clean and well-lit. Do not operate power tools in explosive atmospheres, such as in the presence of flammable liquids, gases, or dust. Keep children and bystanders away while operating a power tool. Wear appropriate personal protective equipment, including eye protection, hearing protection, and gloves. Ensure the tool is switched off before making any adjustments, changing accessories, or storing the tool. Use the correct tool for your application.
3. Produk Lebihview
3.1 Komponen yang Disertakan
- (1) DCD803 ATOMIC 20V MAX* Multi-Head Drill/Driver
- (1) 1/2" (13mm) Metal Chuck Attachment
- (1) 1/4" Hex Right Angle Attachment
- (1) 1/4" Hex Quick Release Offset Attachment
- (1) 1/4" Hex Quick Release Attachment
- (1) Organizer
- (2) Belt Hooks
3.2 Ciri-ciri Utama
- Keupayaan Pelbagai Tugas: Includes 1/2 in. (13mm) metal chuck, 1/4 in. hex right angle, 1/4 in. hex quick release offset, and 1/4 in. hex quick release attachments for diverse applications.
- Swift Switching: Designed for effortless transition between tasks using the included attachments.
- Access Tight Spaces: The right angle attachment allows access to hard-to-reach areas.
- Secure Connection Indicator: A yellow collar around the chuck indicates secure attachment.
- Organizational Aid: The included organizer can be mounted on a wall or used with belt hooks for convenient storage of the drill/driver and its heads.
- Prestasi Kuat: Delivers increased power for demanding applications in confined spaces.
3.3 Produk Views

Figure 1: DEWALT DCD803B Multi-Head Drill/Driver with the 1/4 inch hex quick release offset attachment installed.

Figure 2: DEWALT DCD803B Multi-Head Drill/Driver with the 1/4 inch hex quick release attachment installed.

Figure 3: DEWALT DCD803B Multi-Head Drill/Driver with the 1/2 inch (13mm) metal chuck attachment installed.

Figure 4: The included organizer for storing up to four attachment heads. It can be wall-mounted or used with belt hooks.
4. Persediaan
4.1 Pemasangan Bateri
- Ensure the drill/driver is switched off.
- Jajarkan pek bateri dengan port bateri alat.
- Luncurkan pek bateri ke dalam alat sehingga ia mengklik dengan selamat ke tempatnya.
- Untuk mengeluarkan, tekan butang pelepas bateri dan luncurkan pek bateri keluar.
4.2 Attaching and Removing Heads
- Ensure the drill/driver is switched off and the battery is removed for safety.
- To attach a head: Align the desired attachment head with the tool's output shaft. Push the attachment onto the shaft until the yellow collar indicates a secure connection.
- To remove a head: Grasp the attachment head firmly. Pull the yellow collar back and simultaneously pull the attachment head straight off the tool.
5. Arahan Operasi
The DEWALT DCD803B offers versatility with its interchangeable heads. Always select the appropriate head for the task at hand.
5.1 Using the 1/2" (13mm) Metal Chuck Attachment
- This attachment is suitable for standard drilling and driving applications requiring larger bits or accessories.
- Insert the drill bit or driver bit into the chuck jaws.
- Rotate the chuck collar clockwise to tighten the jaws around the bit until it is securely held.
- To release, rotate the chuck collar counter-clockwise.
5.2 Using 1/4" Hex Quick Release Attachments (Right Angle, Offset, Standard)
- These attachments are designed for quick bit changes with 1/4" hex shank accessories.
- To insert a bit: Pull the quick release collar forward, insert the hex shank bit, and release the collar. The bit will lock into place.
- To remove a bit: Pull the quick release collar forward and pull the bit out.
- The Lampiran Sudut Kanan is specifically designed for working in extremely tight spaces where a straight drill/driver cannot fit.
- The Offset Attachment provides an alternative angle for driving screws close to edges or in confined corners.
5.3 Operasi Am
- Kawalan Kelajuan: The tool features variable speed control via the trigger. Pressing the trigger further increases the speed.
- Kawalan Arah: Use the forward/reverse selector switch to choose the desired rotation direction. Ensure the switch is in the neutral (locked) position when not in use or when changing attachments.
- Tetapan Klac: Adjust the clutch collar to the appropriate torque setting for driving screws. Higher numbers indicate higher torque. For drilling, set the collar to the drill icon.
6. Penyelenggaraan
6.1 Pembersihan
- Bersihkan slot pengudaraan alat secara kerap untuk mengelakkan terlalu panas.
- Use a soft brush or dry cloth to remove dust and debris. Do not use water or chemical cleaning agents.
- Keep the chuck and attachment mechanisms free from dirt and grime to ensure smooth operation.
6.2 Penyimpanan
- Store the tool and its attachments in a dry, secure location out of reach of children.
- The included organizer can be used for wall-mounting or with belt hooks for convenient storage of the drill/driver and its heads.
- Tanggalkan pek bateri daripada alat sebelum menyimpannya untuk tempoh yang lama.
7. Penyelesaian masalah
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Alat tidak bermula | Battery not charged or improperly installed; Forward/reverse switch in locked position. | Charge battery and ensure it is fully inserted; Move forward/reverse switch to operating position. |
| Mengurangkan kuasa atau prestasi | Low battery charge; Incorrect clutch setting; Worn or dull bit. | Recharge battery; Adjust clutch to higher setting or drill mode; Replace bit. |
| Attachment head not securing | Debris in connection point; Attachment not fully engaged. | Clean connection points; Ensure attachment is pushed firmly until yellow collar indicates secure connection. |
If you encounter issues not listed here or if solutions do not resolve the problem, contact DEWALT customer support.
8. Spesifikasi
| Ciri | Perincian |
|---|---|
| Jenama | DEWALT |
| Nombor Model | DCD803B |
| Sumber Kuasa | Dikuasakan oleh Bateri (20V MAKS*) |
| Jenis Gerudi | Latih Tubi Gabungan |
| Komponen yang Disertakan | (1) DCD803 ATOMIC 20V MAX* Multi-Head Drill/Driver, (1) 1/2" (13mm) Metal Chuck Attachment, (1) 1/4" Hex Right Angle Attachment, (1) 1/4" Hex Quick Release Offset Attachment, (1) 1/4" Hex Quick Release Attachment, (1) Organizer, (2) Belt Hooks |
| bahan | logam |
| Kayu Kapasiti Gerudi | 0.5 Inci |
| Logam Kapasiti Penggerudian | 0.5 Inci |
| UPC | 885911959919 |
| Tarikh Mula-mula Tersedia | 16 Ogos 2025 |
9. Waranti dan Sokongan
Untuk maklumat jaminan terperinci, sila rujuk kad jaminan yang disertakan dengan produk anda atau lawati DEWALT rasmi website. DEWALT typically offers a limited warranty on its power tools, covering defects in material or workmanship.
Sokongan Pelanggan
If you have any questions, require technical assistance, or need to arrange for service, please contact DEWALT customer support. You can find contact information and additional resources on the official DEWALT webtapak: Lawati Kedai DEWALT di Amazon or search for "DEWALT official website" online.





