1. Introducció
Thank you for choosing the Deli 4V Cordless Electric Screwdriver Set. This manual provides essential information for the safe and efficient use, maintenance, and troubleshooting of your new tool. Please read it thoroughly before first use and keep it for future reference.
Informació de seguretat
- Always wear appropriate safety gear, such as eye protection, when operating the screwdriver.
- Mantenir la zona de treball neta i ben il·luminada. Les zones desordenades o fosques conviden a accidents.
- No feu servir eines elèctriques en atmosferes explosives, com ara en presència de líquids, gasos o pols inflamables.
- Mantingueu els nens i els espectadors allunyats mentre feu servir una eina elèctrica. Les distraccions poden fer que perdis el control.
- Guardeu les eines elèctriques inactivas fora de l'abast dels nens i no permeteu que les persones que no estiguin familiaritzades amb l'eina elèctrica o aquestes instruccions l'utilitzin.
- No forceu l'eina elèctrica. Utilitzeu l'eina elèctrica adequada per a la vostra aplicació.
- Desconnecteu la bateria de l'eina elèctrica abans de fer qualsevol ajust, canviar accessoris o emmagatzemar eines elèctriques.
2. Contingut del paquet
Your Deli 4V Cordless Electric Screwdriver Set includes the following items:
- Deli 4V Cordless Electric Screwdriver
- Caixa d'emmagatzematge
- Cable de càrrega USB (tipus C)
- 25+1 Screwdriver Bits (various types and sizes)
- Extended Connecting Rod

Figure 2.1: Complete Screwdriver Set in Storage Case
3. Producte acabatview
Familiarize yourself with the components of your electric screwdriver:

Figure 3.1: Screwdriver Components and Included Accessories
- Charging and Torque Gear Indicator: Displays battery level and selected torque setting.
- Torque Setting Button: Adjusts the torque level (Gear 1, 2, or 3).
- Botó invers: Rotates the bit counter-clockwise for loosening screws.
- Botó Endavant: Rotates the bit clockwise for fastening screws.
- Llum de treball LED: Il·lumina la zona de treball.
- Hex Collet: Fits 1/4 inch (6.35mm) standard bits.
- USB Charging Port Type-C: Per carregar la bateria interna.

Figure 3.2: Included Screwdriver Bits and Extended Connecting Rod
4. Configuració
4.1 Càrrega inicial
It is recommended to fully charge the screwdriver before its first use to ensure optimal battery performance.
- Connect the provided USB Type-C charging cable to the charging port on the screwdriver.
- Connecteu l'altre extrem del cable USB a un adaptador de corrent USB compatible (no inclòs) o a un port USB de l'ordinador.
- The Charging Indicator will show the charging status. Once fully charged, the indicator will typically show a steady light.
4.2 Instal·lació de les puntes de tornavís
- Ensure the screwdriver is turned off and not operating.
- Select the appropriate screwdriver bit for your task from the included set.
- Insert the desired bit into the Hex Collet until it is securely seated.
- To remove a bit, simply pull it out from the Hex Collet.

Figure 4.1: Inserting a Screwdriver Bit
5. Instruccions de funcionament
5.1 Ajust dels paràmetres de parell de torsió
The screwdriver features a three-speed adjustable torque system, allowing you to select the appropriate power for different applications.
- Press the Torque Setting Button to cycle through the available torque gears.
- Observe the Torque Gear Indicator to confirm the selected gear.
| Engranatge | Rang de parell | Ús recomanat |
|---|---|---|
| Engranatge 1 | 0-5 Nm | Heavy-duty tasks, driving larger screws into dense materials. |
| Engranatge 2 | 0-4 Nm | General household repairs, assembling furniture. |
| Engranatge 3 | 0-3 Nm | Delicate tasks, electronics repair, small screws. |

Figure 5.1: Torque Gear Indicator
5.2 Fastening and Loosening Screws
- Select the appropriate bit and torque setting for your task.
- Position the bit onto the screw head.
- For fastening, press the Forward Button. For loosening, press the Reverse Button.
- The LED Work Light will activate automatically when the screwdriver is in operation, illuminating your work area.

Figure 5.2: Screwdriver in various applications
6. Manteniment
6.1 Neteja
- Always disconnect the screwdriver from any charging source before cleaning.
- Netegeu l'eina amb un drap suauamp tela. No utilitzeu productes químics aggressivs ni netejadors abrasius.
- Mantingueu les obertures de ventilació netes de pols i deixalles per evitar el sobreescalfament.
6.2 Emmagatzematge
- Store the screwdriver and its accessories in the provided storage box in a dry, cool place, away from direct sunlight and moisture.
- Ensure the battery is partially charged (around 50%) before long-term storage to prolong battery life.
7. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| El tornavís no s'engega. | Bateria baixa o esgotada. | Charge the screwdriver using the USB Type-C cable. |
| Screwdriver lacks power or stops during use. | Battery is low; incorrect torque setting for the task. | Recharge the battery. Increase the torque setting if the task requires more power. |
| La broca rellisca del cap del cargol. | Incorrect bit size/type; worn bit; insufficient pressure. | Ensure you are using the correct bit for the screw. Replace worn bits. Apply firm, steady pressure. |
| Screwdriver overheats. | Ús intensiu prolongat; ventilació bloquejada. | Allow the tool to cool down. Clear any obstructions from ventilation openings. |
8. Especificacions
| Característica | Especificació |
|---|---|
| Número de model | DL-DP04-2B2 |
| Tipus | Tornavís sense fil |
| Font d'alimentació | DC |
| Tipus de motor | Sense raspalls |
| Màx. Parell | 5 Nm |
| Bateria inclosa | Sí (2000 mAh) |
| Dimensions | 24 x 14 x 6 cm |
| Pes | 650 g |
| Ús | Bricolatge a casa |
| Origen | Xina continental |
| Certificació | Cap |
| Substància química molt preocupant | Cap |
| Personalització | Sí |
9. Consells d'usuari
- For Delicate Electronics: When working on sensitive items like game consoles (e.g., Nintendo Switch) or other small electronics, always start with the lowest torque setting (Gear 3) to prevent overtightening or stripping screws.
- Selecció de bits: The set includes a wide variety of bits. Take a moment to identify the correct bit type and size for each screw to ensure a secure fit and prevent damage to both the screw and the bit.
- Durada de la bateria: For optimal battery longevity, avoid completely draining the battery frequently. Recharge when the power indicator shows a low level.
- Llum de treball: Utilize the integrated LED work light for improved visibility in dimly lit areas, enhancing precision and safety.
10. Garantia i Suport
For warranty information or technical support, please refer to the seller's policies or contact the retailer where the product was purchased. Keep your proof of purchase for any warranty claims.





