1. Introduction
This manual provides essential information for the safe and effective use of your GRAPHITE 1600 W Mixer, Model 58G787. This powerful electric mixer is designed for blending various construction materials such as plaster, adhesive mortar, and paint. Please read these instructions carefully before operating the device and keep them for future reference.
2. Safety Instructions
Always observe basic safety precautions to reduce the risk of fire, electric shock, and personal injury.
General Safety
- Work Area: 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. Ensure the power cord is undamaged.
- Personal Safety: Always wear appropriate personal protective equipment, including eye protection, hearing protection, and gloves. Avoid loose clothing.
- Secure Grip: Always hold the mixer firmly with both hands during operation.
- Accidental Activation: The mixer is equipped with a locking device to prevent accidental startup. Always ensure the device is switched off before connecting to power or performing maintenance.
- Material Splash: Be aware of material splashing during mixing. Use appropriate containers and work in a ventilated area.
3. Package Contents
Verify that all items listed below are present in your package:
- GRAPHITE 1600 W Mixer unit
- Spindle
- 2 x Agitators (140 mm diameter)
- 2 x Wrenches

Image: Included accessories for the GRAPHITE 1600 W Mixer, showing two 140mm agitators, one spindle, and two wrenches.
4. Technical Specifications
| Feature | Specification |
|---|---|
| Power | 1600 W |
| Speed (Gear 1) | 250-500 rpm |
| Speed (Gear 2) | 400-800 rpm |
| Spindle Thread | M14 |
| Weight | 5.6 kg |
| Agitator Diameter | 140 mm |
| Power Type | AC/DC |
| Model Number | 58G787 |
5. Setup
Follow these steps to prepare your mixer for use:
- Attach the Spindle: Screw the spindle securely into the mixer's output shaft.
- Attach the Agitator: Screw one of the 140 mm agitators onto the spindle.
- Secure Connections: Use the provided wrenches to tighten both the spindle and agitator connections firmly. Ensure there is no wobble.
- Power Connection: Before plugging the mixer into a power outlet, ensure the mixer's power switch is in the "OFF" position.
6. Operating Instructions
Operating the GRAPHITE mixer requires attention to safety and proper technique.
- Material Preparation: Place the material to be mixed into a suitable, sturdy container. Ensure the container is large enough to prevent overflow during mixing.
- Holding the Mixer: Grip the mixer's ergonomic handle firmly with both hands. Position yourself comfortably and stably.
- Starting the Mixer: Immerse the agitator into the material before switching on the mixer. Press the power switch to start. The device features a locking mechanism to prevent accidental activation.
- Speed Adjustment: The mixer has two gears for speed adjustment.
- Gear 1: 250-500 rpm, suitable for thicker, heavier materials.
- Gear 2: 400-800 rpm, suitable for lighter, less viscous materials or for faster mixing.
- Mixing Technique: Move the agitator slowly and steadily through the material, ensuring thorough blending. Avoid hitting the sides or bottom of the container forcefully.
- Stopping the Mixer: Before removing the agitator from the material, switch off the mixer. Allow the agitator to stop rotating completely before lifting it out of the container.
7. Maintenance
Regular maintenance ensures the longevity and optimal performance of your mixer.
- Cleaning: After each use, clean the agitator and spindle thoroughly to remove any residual material. Use a damp cloth to wipe down the mixer body. Do not use harsh chemicals or immerse the mixer in water.
- Power Cord Inspection: Periodically inspect the power cord for any signs of damage, cuts, or fraying. Replace damaged cords immediately by a qualified technician.
- Storage: Store the mixer in a dry, clean place, out of reach of children.
8. Troubleshooting
If you encounter issues with your GRAPHITE mixer, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Mixer does not start | No power supply, faulty switch, power cord damage. | Check power connection. Ensure switch is ON. Inspect power cord for damage. If problem persists, contact support. |
| Poor mixing performance | Incorrect speed setting, agitator clogged, worn agitator. | Adjust speed to suit material. Clean agitator. Replace agitator if worn. |
| Overheating | Continuous heavy load, blocked ventilation. | Allow mixer to cool down. Avoid prolonged heavy use. Ensure ventilation slots are clear. |
9. Warranty and Support
For warranty information or technical support, please refer to the documentation provided with your purchase or contact your retailer. Keep your proof of purchase for warranty claims.





