Bubuka
This manual provides essential information for the safe and effective operation, maintenance, and troubleshooting of your DEWALT DCF922 Cordless Brushless Impact Wrench. Please read this manual thoroughly before using the tool and keep it for future reference.
spésifikasi
| Fitur | Spésifikasi |
|---|---|
| Ngaran Brand | DEWALT |
| Modél | DCF922 |
| Tipe | Dampak rengkuh |
| Tipe Motor | Brushless |
| Dipeunteun Voltage | 20V |
| Sumber Daya | Batré (Litium-Ion) |
| Max Tightening torsi | 406 Nm (300 ft-lbs) |
| Max Disassembly Torque (Breakaway Torque) | 610 Nm (450 ft-lbs) |
| Laju No-Beban | 2500 rpm |
| Shock Frequency (Impacts Per Minute) | 3500 IPM |
| Tipe Anvil | 1/2" Square Drive with Detent Pin |
| Panjang Fuselage | 125 mm |
| Beurat | 1.08 KG |
| Sertifikasi | CE |
Disetél
Catetan penting: This product typically does not include batteries or chargers. These must be purchased separately.
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Pamasangan batré
Ensure the battery is fully charged before first use. Align the battery pack with the battery slot on the base of the impact wrench. Slide the battery into the tool until it clicks securely into place. To remove, press the battery release button and slide the battery out.
Figure 2: Battery Interface -
Pamasangan stop kontak
The DCF922 features a 1/2" square drive with a detent pin anvil. To install a socket, push the socket firmly onto the square drive until the detent pin engages the hole in the socket, securing it in place. To remove, pull the socket off the anvil while pressing the detent pin (if applicable, some detent pins are spring-loaded and only require pulling).
Parentah Operasi
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Ngahurungkeun/Pareuman
The tool is activated by pressing the trigger switch. The speed is variable depending on how far the trigger is depressed. Release the trigger to turn off the tool.
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Maju / Ngabalikeun Control
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). Position the switch in the center for a trigger lock to prevent accidental startup.
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Speed and Mode Selection
The DCF922 offers 4 speed settings and specialized modes for various applications. Use the mode selection button (typically marked with an icon resembling gears or multiple dots) to cycle through the available modes.
Figure 3: Control Panel (Mode and LED Selection) The modes typically include:
- Precision Wrench™ Mode: Designed to prevent overtightening in forward and fastener run-off in reverse. In forward, the tool will pause before impacting to allow the user to stop. In reverse, the tool will reduce speed once the fastener is loose to prevent run-off.
- Timber Screw™ Mode: Optimized for driving timber screws, providing high efficiency.
- Speed 1 (Low Speed Mode): Provides lower RPM and IPM for delicate applications or when precise control is needed.
- Speed 2 (High Speed Mode): Delivers maximum RPM and IPM for heavy-duty fastening and loosening tasks.
Refer to the display on the tool for the currently selected mode.
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Lampu Gawé LED
The integrated LED work light illuminates the work area. A dedicated button (often marked with a light bulb icon) allows you to cycle through different brightness settings (e.g., Off, 25% brightness, 100% brightness).
Pangropéa
Pangropéa rutin ngajamin kinerja optimal sareng manjangkeun umur alat anjeun.
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beberesih
Jaga bukaan ventilasi alat tetep jelas sareng bébas tina lebu. Ngagunakeun lemes, damp cloth to clean the exterior. Do not use harsh chemicals or abrasive cleaners. Periodically blow out dust and debris from the motor housing using compressed air.
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Perawatan batré
Store batteries in a cool, dry place away from direct sunlight and extreme temperatures. Do not store batteries in a discharged state for extended periods. Charge them regularly, even if not in use, to maintain battery health.
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Pamariksaan
Before each use, inspect the tool for any signs of damage, loose parts, or excessive wear. Ensure the anvil is free from cracks or deformation. If any damage is found, do not use the tool and have it repaired by a qualified service technician.
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Panyimpenan
Store the impact wrench in a secure, dry location, out of reach of children. Remove the battery pack from the tool when storing for extended periods.
Pamérésan masalah
| Masalah | Mungkin Cukang lantaranana | Solusi |
|---|---|---|
| Alat henteu ngamimitian | Battery not charged or improperly installed; Forward/Reverse selector in center (locked) position. | Ensure battery is charged and properly seated. Move selector switch to forward or reverse. |
| Ngurangan kakuatan atawa kinerja | Low battery charge; Incorrect speed/mode setting; Overheating. | Recharge battery. Select a higher speed/mode. Allow tool to cool down. |
| Soket teu tetep dina landasan | Detent pin not engaging; Damaged anvil or socket. | Ensure socket is pushed fully onto the anvil. Inspect anvil and socket for damage; replace if necessary. |
| Lampu LED teu jalan | Light is turned off; Faulty LED. | Press the LED control button to cycle through brightness settings. If still not working, contact support. |
Tip pamaké
- Always ensure you have a fully charged battery before starting a task to avoid interruptions and maintain consistent power.
- Familiarize yourself with the 4 speed settings and specialized modes (Precision Wrench™, Timber Screw™) to optimize performance for different applications and prevent damage to fasteners or materials.
- For tasks requiring precise torque, consider using a torque wrench for final tightening after using the impact wrench for initial fastening.
- Keep the tool clean, especially the battery contacts and ventilation slots, to ensure longevity and efficient operation.
Garansi sareng Rojongan
For warranty information, service, or technical support regarding your DEWALT DCF922 Impact Wrench, please refer to the official DEWALT websitus atanapi ngahubungan layanan palanggan maranéhanana langsung. Simpen resi pameseran anjeun salaku bukti pameseran pikeun klaim garansi.
