1. Introduction
Thank you for choosing the DayPlus Cordless Car Polisher Buffer Machine. This electric polisher kit is designed for efficient polishing, waxing, and sanding tasks on various surfaces, including automotive paint, furniture, ceramic, wood, and metal. Its cordless design, 8-speed control, and ergonomic features make it suitable for both beginners and experienced users. Please read this manual thoroughly before operation to ensure safe and effective use.
2. Safety Information
Always follow basic safety precautions when using electric tools to reduce the risk of fire, electric shock, and personal injury.
- Keep the work area clean and well-lit.
- Do not operate power tools in explosive atmospheres, such as in the presence of flammable liquids, gases, or dust.
- Keep children and bystanders away while operating a power tool.
- Dress properly. Do not wear loose clothing or jewelry. Keep your hair and clothing away from moving parts.
- Use personal protective equipment such as safety glasses, dust mask, non-skid safety shoes, hard hat, or hearing protection.
- Avoid accidental starting. Ensure the switch is in the off-position before connecting to battery pack, picking up or carrying the tool.
- Do not overreach. Keep proper footing and balance at all times.
- Disconnect the battery pack from the power tool before making any adjustments, changing accessories, or storing power tools.
- Maintain power tools. Check for misalignment or binding of moving parts, breakage of parts and any other condition that may affect the power tool’s operation.
- Use the power tool, accessories and tool bits etc. in accordance with these instructions, taking into account the working conditions and the work to be performed.
- Recharge only with the charger specified by the manufacturer.
- Do not use battery packs other than those specifically designated for the power tool.
3. Package Contents
Verify that all items listed below are included in your package. If any items are missing or damaged, please contact customer support.
- Polisher Body (x1)
- Battery Pack (12V 2.0AH) (x2)
- Charger (x1)
- Sponge Pads (x6)
- Polished Caps (x8)
- Woolen Caps (x2)
- Sandpaper (x6)
- Gloves (x1 pair)
- Storage Bag (x1)

4. Specifications
| Feature | Specification |
|---|---|
| Maximum Disc Diameter | 125mm - 150mm (5" - 6") |
| Rated Voltage | 12V |
| Speed Regulation | 8-speed |
| No-load Speed | 2800 - 5500 r/min |
| Eccentricity Orbit | 12mm |
| Noise Level | Less than 68dB |
| Body Size | 25 x 14.5 x 14.7 cm (approx. 11" x 5.7" x 5.8") |
| Weight (Set) | 2 KG |
| Battery Capacity | 2000mAh (per battery) |


5. Setup
5.1 Battery Charging and Installation
- Ensure the polisher is turned off before installing or removing the battery.
- Insert a fully charged 12V 2.0AH battery pack into the battery slot at the base of the polisher until it clicks into place.
- To charge the battery, connect the charger to a power outlet and then to the battery pack. The charger indicator will show the charging status.
- It is recommended to fully charge both battery packs before first use. You can charge one battery while using the other.
5.2 Attaching Polishing Pads
The polisher features a self-adhesive chassis for easy installation and replacement of pads.
- Ensure the polisher is off and the battery is removed.
- Select the appropriate pad (sponge, woolen, or sandpaper) for your task.
- Align the chosen pad with the self-adhesive backing plate of the polisher.
- Press firmly to ensure the pad is securely attached.
- To remove, simply peel the pad off the backing plate.

6. Operating Instructions
6.1 Power On/Off and Speed Adjustment
- **Power On**: Press the 'on/off' button once to turn on the polisher.
- **Speed Adjustment**: Use the speed control button to cycle through the 8 available speeds (2800-5500 RPM). The current speed and battery level will be displayed visually on the tool.
- **Power Off**: Long press the 'on/off' button to turn off the polisher.

6.2 Recommended Speed Settings
- **1-3 Speeds**: Ideal for spreading wax, jade polishing, and porcelain polishing.
- **4-6 Speeds**: Suitable for even waxing and leather floor polishing.
- **7-8 Speeds**: Recommended for lower wax polishing, polishing of automotive furniture, and removing scratches.
6.3 Polishing Technique
The DayPlus polisher features an eccentric shaft design, which provides a larger contact surface and uses eccentric vibration for polishing. This design ensures wax is deeply absorbed by the surface and prevents damage to car paint, making it suitable for beginners.
- Apply a small amount of polishing compound or wax directly to the pad or the surface.
- Start the polisher on a low speed and spread the product evenly over a small section.
- Increase the speed as needed, using overlapping passes to ensure even coverage.
- Maintain consistent pressure and avoid pressing too hard, especially on delicate surfaces.
- For best results, work in small sections and wipe off excess product with a clean microfiber cloth.

6.4 Applications

7. Maintenance
7.1 Cleaning the Polisher
- After each use, wipe down the polisher body with a clean, damp cloth to remove any residue.
- Do not use harsh chemicals or abrasive cleaners.
- Ensure the tool is dry before storing.
7.2 Pad Care
- Clean used pads immediately after use to prevent product from drying and hardening.
- Wash sponge and woolen pads with mild soap and water, then rinse thoroughly.
- Allow pads to air dry completely before storing or reusing.
- Replace worn or damaged pads to ensure optimal performance and prevent surface damage.
7.3 Battery Care
- 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. Recharge them periodically if not in use.
- Avoid dropping or physically damaging the battery packs.
8. Troubleshooting
If you encounter any issues with your DayPlus Car Polisher, refer to the following common troubleshooting steps:
- **Polisher does not turn on**: Ensure the battery is fully charged and properly installed. Check if the 'on/off' button is pressed correctly.
- **Reduced power or inconsistent speed**: The battery might be low; recharge or replace with a fully charged battery. Ensure the selected speed setting is appropriate for the task.
- **Excessive vibration or noise**: Check if the polishing pad is correctly attached and not damaged. Ensure there are no foreign objects obstructing the pad's movement.
- **Poor polishing results**: Ensure the correct type of pad is being used for the application. Adjust speed settings and apply appropriate pressure. Ensure the surface is clean before polishing.
If the problem persists after following these steps, please contact customer support.
9. User Tips
- Always test the polisher on an inconspicuous area first, especially when working on new or delicate surfaces.
- For optimal results, ensure the surface is clean and free of dirt and debris before starting any polishing or sanding work.
- Use light, even pressure and let the tool do the work. Excessive pressure can lead to uneven results or damage to the surface.
- Keep extra charged batteries on hand for uninterrupted work sessions.
10. Warranty and Support
For warranty information, technical support, or any questions regarding your DayPlus Cordless Car Polisher Buffer Machine, please contact the seller or refer to the product's purchase documentation. Keep your proof of purchase for any warranty claims.