1. Introduction
This manual provides essential information for the safe and efficient use of your Deli DL-DP04-E2B1 Cordless Screwdriver Set. Please read these instructions carefully before operating the device and retain them for future reference.
The Deli DL-DP04-E2B1 is a compact and versatile 3.6V cordless screwdriver designed for various household and DIY tasks. It features a 250 RPM motor, 3.0 N.m maximum torque, a 1.5Ah Li-Ion battery, and a reversible driver function. Key features include an integrated LED work light for improved visibility, a magnetic chuck for secure bit holding, and convenient Type-C USB charging. The ergonomic rubber-coated grip ensures comfort and control during extended use.
Image: Deli Lithium-Ion Cordless Screwdriver highlighting its features.
2. Safety Instructions
Always follow basic safety precautions to reduce the risk of fire, electric shock, and personal injury.
- Work Area Safety: Keep your work area clean and well-lit. Cluttered or dark areas invite accidents.
- Electrical Safety: Do not expose power tools to rain or wet conditions. Water entering a power tool will increase the risk of electric shock.
- Personal Safety: Always wear eye protection. Use appropriate safety equipment such as dust masks, non-skid safety shoes, hard hats, or hearing protection when necessary.
- Tool Use and Care: Do not force the power tool. Use the correct power tool for your application. It will do the job better and safer at the rate for which it was designed.
- Battery Care: Recharge only with the charger specified by the manufacturer. Do not disassemble, open, or shred battery packs or cells.
- Maintenance: Have your power tool serviced by a qualified repair person using only identical replacement parts. This will ensure that the safety of the power tool is maintained.
3. Package Contents
Verify that all items are present and in good condition upon opening the package:
- 1 x Deli DL-DP04-E2B1 Cordless Screwdriver
- 10 x Screw Bits
- 1 x 80cm Type-C USB Charging Cord
Image: Cordless Screwdriver and included screw bits.
4. Product Overview
Familiarize yourself with the components of your Deli DL-DP04-E2B1 Cordless Screwdriver:
Image: Labeled components of the screwdriver.
- Collet: Holds the screwdriver bits securely.
- Powerful LED Light: Illuminates the work area.
- Rotating Switch: Allows the screwdriver body to rotate for different working angles.
- Forward/Reverse Switch: Controls the direction of rotation for tightening or loosening screws.
- On/Off Switch: Activates and deactivates the screwdriver.
- Rubberized Grip: Provides comfortable and secure handling.
5. Setup
5.1 Charging the Screwdriver
Before first use, fully charge the screwdriver's internal Li-Ion battery.
- Connect the provided Type-C USB charging cord to the charging port on the screwdriver.
- Connect the other end of the USB cable to a compatible USB power adapter (not included) or a computer USB port.
- The charging indicator light will show the charging status. Refer to the indicator light behavior in the specifications section for details.
- Once fully charged, disconnect the charging cable.
5.2 Installing/Changing Screw Bits
The screwdriver features a magnetic chuck for easy and secure bit changes.
- Ensure the screwdriver is turned off and the forward/reverse switch is in the neutral (locked) position.
- Select the appropriate screw bit for your task.
- Insert the screw bit firmly into the collet. The magnetic chuck will hold it in place.
- To remove a bit, simply pull it out from the collet.
Image: Features including magnetic bits and Type-C USB charging.
6. Operation
6.1 Powering On/Off and Direction Control
- To turn on the screwdriver, press the On/Off switch. The LED work light will illuminate.
- To select the rotation direction, slide the Forward/Reverse switch:
- Slide forward for tightening screws (clockwise rotation).
- Slide backward for loosening screws (counter-clockwise rotation).
- Center position locks the switch and prevents accidental activation.
- Release the On/Off switch to turn off the screwdriver.
6.2 Using the LED Work Light
The integrated LED work light automatically activates when the screwdriver is in operation, providing illumination for dimly lit work areas.
Image: LED work light in action.
6.3 Adjusting Rotation Modes (180 Degree Rotation)
The screwdriver body can be rotated 180 degrees to adapt to different working angles and tight spaces.
Image: Instructions for rotating the screwdriver body.
- Press and hold the black rotating switch button located on top of the screwdriver.
- While holding the button, rotate the screwdriver body to the desired position (straight or angled).
- Release the button to lock the body in place.
Image: Two rotation modes: Gun Use and Upright Use.
6.4 Multi-functional Use
The Deli DL-DP04-E2B1 is suitable for various applications, including assembling furniture, installing fixtures, and general repairs.
Image: Examples of multi-functional use.
7. Maintenance
7.1 Cleaning
- Always disconnect the screwdriver from any charging source before cleaning.
- Wipe the exterior of the tool with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners.
- Keep ventilation openings clear of dust and debris to prevent overheating.
7.2 Storage
- Store the screwdriver and its accessories in a dry, cool place, away from direct sunlight and moisture.
- Keep out of reach of children.
- For long-term storage, ensure the battery is partially charged (around 50%) to prolong its lifespan. Recharge every 3-6 months if not in use.
8. Troubleshooting
If you encounter issues with your Deli DL-DP04-E2B1, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Screwdriver does not turn on. | Battery is depleted. | Charge the battery fully using the provided USB cable. |
| Screwdriver lacks power or stops during use. | Low battery charge. | Recharge the battery. |
| Screw bit falls out. | Bit not fully inserted or incorrect bit size. | Ensure the bit is fully seated in the magnetic chuck. Use appropriate bit size. |
| Screwdriver body does not rotate. | Rotating switch button not pressed. | Press and hold the rotating switch button firmly while attempting to rotate the body. |
| Screwdriver operates in wrong direction. | Forward/Reverse switch set incorrectly. | Adjust the Forward/Reverse switch to the desired direction. |
If the problem persists after trying these solutions, please contact customer support.
9. Specifications
| Feature | Detail |
|---|---|
| Model Number | DL-DP04-E2B1 |
| Brand | Deli |
| Voltage | 3.6 Volts |
| Battery Type | Lithium-Ion (Li-Ion) |
| No-load Speed | 250 RPM |
| Max Torque | 3.0 N.m |
| Chuck Type | Magnetic Keyless Chuck |
| Charging Interface | Type-C USB |
| Material | Rubber (Grip) |
| Product Dimensions | 23L x 15W x 6H Centimeters |
| Item Weight | 630 Grams |
| Included Components | 1 Cordless Screwdriver, 10 Screw Bits, 1x80cm Charging Cord |
| Manufacturer | Deli Group Co., Ltd |
| Country of Origin | China |
10. Warranty & Support
10.1 Warranty Information
Please refer to the product packaging or your purchase receipt for specific warranty terms and conditions. Deli Group Co., Ltd. typically provides a limited warranty against manufacturing defects.
10.2 Customer Support
For technical assistance, warranty claims, or general inquiries, please contact:
- Manufacturer: Deli Group Co., Ltd
- Manufacturer Address: 301 Xuxiake Rd. Ninghai, Ningbo, Zhejiang, China
- Customer Care No.: +86-0574-5997-6624
- Importer (India): ALLIN IMPEX SERVICES PRIVATE LIMITED
