1. Bubuka
Thank you for choosing the DEWALT DCF903P2-QW 12V XR Brushless Cordless Impact Wrench. This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your new tool. Please read this manual thoroughly before use and keep it for future reference.
Produk Leuwihview

Image: The DEWALT DCF903P2-QW Cordless Impact Wrench, showing its front profile with a 12V XR 5.0 Ah battery attached.

Gambar: Hiji sisi view of the DEWALT DCF903P2-QW Cordless Impact Wrench, highlighting its ergonomic grip and compact design.
Eusi pakét
- 1x DEWALT DCF903P2-QW 12V XR Brushless Cordless Impact Wrench
- 2x 12V XR 5.0 Ah Li-ion Batteries
- 1x DCB115 Fast Charger
- 1x Belt Hook
- 1x TSTAK-Box II Carry Case
2. Parentah Kasalametan
Salawasna perhatikeun tindakan pencegahan kaamanan dasar pikeun ngirangan résiko kahuruan, sengatan listrik, sareng tatu pribadi nalika ngoperasikeun alat-alat listrik. Simpen manual ieu kanggo rujukan ka hareup.
Peringatan Kasalametan Alat Daya Umum
- Kasalametan Area Gawé: Tetep wewengkon gawé beresih jeung cahayana alus. Wewengkon nu pabalatak atawa poek ngondang kacilakaan. Ulah ngajalankeun parabot kakuatan dina atmosfir ngabeledug, kayaning ku ayana cairan kaduruk, gas atawa lebu.
- Kasalametan listrik: Power tool plugs must match the outlet. Never modify the plug in any way. Avoid body contact with earthed or grounded surfaces such as pipes, radiators, ranges and refrigerators.
- Kasalametan Pribadi: Tetep waspada, perhatikeun naon anu anjeun lakukeun sareng nganggo akal sehat nalika ngoperasikeun alat listrik. Entong nganggo alat listrik nalika anjeun capé atanapi dina pangaruh narkoba, alkohol atanapi pangobatan. Salawasna maké panyalindungan panon.
- Pamakéan sareng Perawatan Alat: Ulah maksakeun alat kakuatan. Anggo alat kakuatan anu leres pikeun aplikasi anjeun. Pegatkeun sambungan colokan tina sumber kakuatan jeung/atawa pak batré tina alat kakuatan saméméh nyieun sagala pangaluyuan, ngaganti asesoris, atawa nyimpen parabot kakuatan.
Specific Impact Wrench Safety
- Tahan alat listrik ku permukaan gripping anu terisolasi nalika ngalakukeun operasi dimana pengikat tiasa ngahubungi kabel anu disumputkeun.
- Wear ear protectors when operating impact wrenches. Exposure to noise can cause hearing loss.
- Always use impact-rated sockets and accessories. Non-impact accessories can shatter and cause injury.
- Pastikeun benda kerja geus dipasang pageuh sateuacan nerapkeun torsi.
3. Setélan
Pamasangan Batré sareng Dipiceun
- To install the battery: Align the battery with the tool's battery port. Slide the battery into the tool until it clicks securely into place.
- To remove the battery: Press the battery release button (usually located on the front of the battery) and slide the battery out of the tool.
Ngecas Batré
Use the supplied DCB115 Fast Charger to charge your 12V XR Li-ion batteries. Refer to the charger's instruction manual for detailed charging procedures and safety information.
- Ensure the charger is connected to a suitable power outlet.
- Selapkeun batré kana carjer. Lampu indikator dina carjer bakal némbongkeun status ngecas.
- Cabut batréna saatos dicas pinuh.
Ngalampirkeun jeung Cabut Sockets
The impact wrench features a 3/8" square drive with a HOG ring for quick and secure socket changes.
- To attach a socket: Push the impact-rated socket firmly onto the 3/8" square drive until the HOG ring secures it.
- To remove a socket: Pull the socket firmly off the square drive. The HOG ring will release the socket.

Gambar: A close-up view of the impact wrench head, highlighting the 3/8" square drive with the HOG ring and the integrated LED work lights.
4. Parentah Operasi
Ngahurungkeun / Pareum sareng Kontrol Speed
- The tool is activated by pressing the trigger switch.
- The impact wrench features electronic speed and impact rate regulation. Pressing the trigger further increases the speed and impact rate.
- Leupaskeun pemicu pikeun mareuman alat.
Forward/Reverse Selection
A forward/reverse selector switch is located above the trigger. Push the switch to the left for forward rotation (tightening) and to the right for reverse rotation (loosening). Ensure the tool is stopped before changing direction.
Ngagunakeun Kunci Impak
- Select the appropriate impact-rated socket for the fastener.
- Attach the socket securely to the 3/8" square drive.
- Pasangkeun stop kontak kana pengikatna.
- Select the desired direction (forward for tightening, reverse for loosening).
- Press the trigger to begin operation. Apply steady pressure to the tool.
- The tool will deliver impacts to tighten or loosen the fastener.

Image: An operator using the DEWALT impact wrench to work on a vehicle's suspension system, demonstrating its application in automotive tasks.

Image: The impact wrench in action, tightening or loosening fasteners on a vehicle's brake assembly, showcasing its utility for brake maintenance.
Lampu Gawé LED
The impact wrench is equipped with integrated LED lights that illuminate the work area when the trigger is pressed, improving visibility in dimly lit conditions.
5. Pangropéa
Pangropéa rutin ngajamin kinerja optimal sareng manjangkeun umur alat anjeun.
beberesih
- Tetep liang ventilasi bersih pikeun nyegah overheating.
- Use a soft brush or dry cloth to remove dust and debris from the tool.
- Do not use water or chemical cleaning agents. The tool is resistant to chemicals and fuels, but direct exposure to harsh solvents should be avoided.
Panyimpenan
- Simpen alat sareng batré di tempat anu tiis, garing, jauh tina sinar panonpoé langsung sareng Uap.
- Always remove the battery from the tool before storage.
- Store the tool in its TSTAK-Box II carry case for protection.
Perawatan batré
- Do not store batteries in discharged condition. Charge them regularly, especially if not used for extended periods.
- Hindarkeun batréna kana suhu anu ekstrim.
- Ulah nyobian muka atanapi ngarobih pak batré.
6. Cara ngungkulan
If you encounter issues with your impact wrench, refer to the table below for common problems and solutions.
| Masalah | Mungkin Cukang lantaranana | Solusi |
|---|---|---|
| Alat henteu ngamimitian | Batré teu dipasang leres atanapi discharged. | Pastikeun batréna pinuh diselapkeun. Ngecas batré. |
| Ngurangan kakuatan / torsi | Battery low on charge. Tool overheating. | Cas deui batréna. Keun alatna nepi ka tiis. |
| Geter kaleuleuwihi | Loose socket or damaged accessory. | Check socket for secure fit. Replace damaged accessories. |
| Lampu LED teu jalan | Faulty LED or internal wiring issue. | Contact DEWALT service center for repair. |
If the problem persists after attempting these solutions, please contact DEWALT customer service or an authorized service center.
7. Spésifikasi
Technical specifications for the DEWALT DCF903P2-QW Cordless Impact Wrench.
| Fitur | Spésifikasi |
|---|---|
| Nomer modél | DCF903P2-QW |
| Voltage | 12 volt |
| Panyekel alat | 3/8" External Square with HOG Ring |
| Max torsi | 340 Nm (Newton-méter) |
| Regulasi speed | Electronic (Variable Speed) |
| Impact Rate Regulation | Electronic (Variable Impact Rate) |
| Chemical/Fuel Resistance | Tahan |
| Bahan | logam |
| Item Panjang | 13.2 séntiméter |
| Ukuran produk (L x W x H) | 10 x 10 x 10 cm; 4.08 kilograms (approximate shipping dimensions/weight) |
8. Garansi jeung Rojongan
DEWALT products are manufactured to high quality standards and are guaranteed for professional use. For detailed warranty information, please refer to the warranty card included with your product or visit the official DEWALT websitus.
Rojongan Palanggan
For technical assistance, service, or to locate an authorized service center, please contact DEWALT customer support:
- Websitus: www.dewalt.com
- Telepon: Refer to your regional DEWALT websitus pikeun nomer kontak lokal.
When contacting support, please have your product model number (DCF903P2-QW) and serial number (if applicable) ready.