1. Sarrera eta Overview
Thank you for choosing the VONROC VPower 20V Cordless Drill/Driver. This powerful and versatile tool is designed for efficient drilling and screwdriving in various materials, including wood and metal. With its robust motor delivering 40 Nm of torque, 2 speed settings, and 21 torque adjustments, it provides precise control for all your DIY and professional projects.
This manual provides essential information for the safe and effective operation, maintenance, and troubleshooting of your new drill/driver. Please read it thoroughly before first use and keep it for future reference.
2. Segurtasun-argibideak
Beti jarraitu oinarrizko segurtasun neurriak tresna elektrikoak erabiltzean, sute, deskarga elektriko eta lesio pertsonalen arriskua murrizteko.
- Lan eremuko segurtasuna: Mantendu zure lan-eremua garbi eta ondo argiztatuta. Gune nahasi edo ilunetan istripuak gerta daitezke. Ez erabili tresna elektrikorik leherketa-atmosferan, hala nola likido, gas edo hauts sukoien aurrean.
- Segurtasun elektrikoa: Saihestu gorputza lurrera konektatutako gainazalekin (adibidez, hodiak, erradiadoreak, sukaldeak, hozkailuak). Ez jarri tresna elektrikoak euripean edo hezetasunean.
- Segurtasun pertsonala: Always wear eye protection. Use safety glasses, goggles, or a face shield. Wear hearing protection when operating for extended periods. Dress properly; avoid loose clothing or jewelry that can be caught in moving parts.
- Tresnaren erabilera eta zaintza: Ez behartu tresna elektrikoa. Erabili zure aplikaziorako tresna egokia. Deskonektatu bateria-paketea tresna elektrikotik doikuntzak egin, osagarriak aldatu edo tresna elektrikoak gorde aurretik.
- Bateriaren segurtasuna: This product is supplied without a battery or charger. Use only VONROC VPower 20V batteries and chargers. Do not short-circuit the battery terminals. Do not expose batteries to heat or fire.
3. Paketearen edukia
Please check the contents of your package upon receipt to ensure all items are present and undamaged:
- 1 x VONROC VPower 20V Cordless Drill/Driver (Model CD501DC)
- 2 x Screw bits (50mm PH2, 50mm PZ2)
- 1 x Biltegiratzeko poltsa
- 1 x Erabiltzailearen eskuliburua
Note: Battery and charger are not included with this specific model and must be purchased separately.
4. Konfigurazioa
4.1. Battery Installation (Battery not included)
To install a compatible VONROC VPower 20V battery (sold separately):
- Ensure the drill/driver is switched off.
- Align the battery pack with the battery port on the base of the tool.
- Irristatu bateria atakan ondo sartu arte klik egin arte.
Bateria kentzeko, sakatu bateriaren alboko askatzeko botoia(k) eta irristatu kanporantz.
4.2. Bit instalazioa
The drill/driver features a keyless chuck for quick and easy bit changes.
- Rotate the chuck counter-clockwise until the jaws are open wide enough to insert the desired drill bit or screwdriver bit.
- Sartu broka guztiz mandrilan.
- Rotate the chuck clockwise to tighten the jaws firmly around the bit. Ensure the bit is centered and secure.

1. irudia: hurbileko planoa view of the keyless chuck for bit installation.
4.3. Adjusting Torque and Speed
Your drill/driver offers precise control for various applications:
- Momentu-ezarpen eraztuna: Rotate the numbered ring behind the chuck to select the desired torque setting (1-21). Lower numbers are for smaller screws and softer materials, while higher numbers are for larger screws and harder materials. The drill icon setting is for drilling applications, providing maximum torque without clutch engagement.
- Abiadura hautagailu etengailua: Located on top of the drill, this switch allows you to select between two speed ranges. Position '1' is for low speed (high torque), ideal for screwdriving and large diameter drilling. Position '2' is for high speed (low torque), suitable for small diameter drilling.

Figure 2: Controls including the trigger, forward/reverse switch, and speed selector.
5. Funtzionamendu-argibideak
5.1. Oinarrizko Funtzionamendua
- On/Off Switch (Trigger): Press the trigger to start the drill. The speed is variable depending on how far you press the trigger.
- Aurrera/Atzera etengailua: Located above the trigger, this switch controls the direction of rotation. Push it to the left for forward (clockwise) rotation (for drilling and tightening screws) and to the right for reverse (counter-clockwise) rotation (for loosening screws). Center position locks the trigger for safety.
5.2. Drilling Techniques
When drilling, ensure the workpiece is securely clamped. Apply steady, even pressure. For harder materials, use a slower speed and apply cutting fluid if necessary.

Figure 3: Proper technique for drilling into wood.
5.3. Screwdriving Techniques
Select the appropriate torque setting for the screw size and material. Start with a lower torque setting and increase if the screw is not driving fully. Ensure the screwdriver bit is fully engaged in the screw head to prevent stripping.

Figure 4: Using the drill/driver for screwdriving applications.
6. Mantentzea
Mantentze-lan erregularrak zure zulagailu/bitzagailuaren iraupena eta errendimendu optimoa bermatzen ditu.
- Garbiketa: Erabilera bakoitzaren ondoren, garbitu tresna zapi garbi batekin,amp oihal. Ez erabili produktu kimiko gogorrik edo garbitzaile urratzailerik. Mantendu aireztapen-irekidurak hauts eta hondakinik gabe.
- Txahalaren zaintza: Periodically clean the chuck jaws to ensure proper gripping of bits. Remove any accumulated dust or debris.
- Biltegiratzea: Store the drill/driver in its included storage bag, in a dry, secure place, out of reach of children. If storing for extended periods, remove the battery pack.
- Ikuskapena: Regularly inspect the tool for any signs of damage, loose screws, or worn parts. Do not use a damaged tool.
7. Arazoak
If you encounter issues with your drill/driver, refer to the following common problems and solutions:
| Arazoa | Kausa posiblea | Irtenbidea |
|---|---|---|
| Zulagailua ez da abiarazten | Battery not charged or not properly inserted; Forward/reverse switch in center (locked) position. | Charge battery and ensure it's securely inserted; Move forward/reverse switch to either forward or reverse position. |
| Bitak irristatzen dira mandrilan | Mandrila ez dago behar bezala estututa; Fresaren zurtoina zikinduta edo hondatuta dago. | Estutu ondo matxarda; garbitu edo ordezkatu punta. |
| Motor runs but drill does not turn | Clutch engaged (torque setting too low for application). | Increase torque setting or switch to drill mode. |
| Gehiegi berotzea | Erabilera intentsiboa eta luzea; Aireztapen-zirrikituak blokeatuta. | Allow tool to cool down; Clear ventilation slots. |
If the problem persists after attempting these solutions, please contact VONROC customer support.
8. Zehaztapenak
Detailed technical specifications for the VONROC VPower 20V Cordless Drill/Driver (Model CD501DC):
| Ezaugarri | Zehaztapena |
|---|---|
| Modelo zenbakia | CD501DC |
| Marka | VONROC |
| Energia iturria | Battery Powered (20V VPower system) |
| liburukiatage | 20 Volt |
| Max. Momentua | 40 Nm |
| Abiadura kopurua | 2 |
| Torque ezarpenak | 21 + Zulatzeko modua |
| Materiala | Metal (housing components) |
| Produktuaren neurriak (L x W x H) | 22 x 8 x 22 cm |
| Pisua | 1.27 kg (2.8 lb) |
| Soinu Maila | 99.9 dB |
| Dakarten osagaiak | 2 screw bits (50mm PH2, 50mm PZ2), 1 storage bag |
| Bateria/Kargagailua barne | Ez |
| Bateria behar da | Bai |
9. Bermea eta Laguntza
VONROC is committed to providing high-quality tools and excellent customer service. In most cases, if a machine is found to be defective, VONROC will send a new machine without requiring the return of the defective unit, aiming to reduce unnecessary CO2 emissions and provide prompt resolution.
For warranty claims, technical support, or any questions regarding your VONROC VPower 20V Cordless Drill/Driver, please contact VONROC customer service through their official website or the retailer where you purchased the product. Please have your model number (CD501DC) and purchase information ready when contacting support.
For more information about VONROC products and support, visit the official VONROC brand store: VONROC Brand Store.