Practice Guide
Mirka LEROS 950CV Short Version – The Flexible Pro Sander for Ceilings, Walls & Detailed Areas
With the Mirka LEROS 950CV Short Version (225 mm, 5 mm orbit), professionals and demanding users get a lightweight, ergonomic tool for perfect surface finishes – especially in tight spaces and precise wall or ceiling work. Thanks to its low weight, large swivel angle, and connection to an industrial vacuum, it delivers a nearly dust-free sanding experience.
Product Overview – Technical Data and Advantages
| Parameter | LEROS 950CV Short Version |
|---|---|
| Power | 350 W |
| Voltage | 220 – 240 V AC, 50–60 Hz |
| Speed | 4,000 – 8,000 rpm |
| Orbit | 5 mm |
| Pad Diameter | 225 mm |
| Weight | 3.2 kg |
| Sound Pressure Level | 73 dB(A) |
| Vibration | 2.5 m/s² |
Dust-Free
with Mirka industrial vacuum & net abrasives
with Mirka industrial vacuum & net abrasives
Ergonomic
only 3.2 kg with flexible head design
only 3.2 kg with flexible head design
Smart
Bluetooth® & myMirka app connectivity
Bluetooth® & myMirka app connectivity
Tip: For ceilings and wall transitions, start at a reduced speed (approx. 5,000–6,000 rpm). This helps avoid swirl marks and protects the surface.
Recommended Base Settings (Reference Values)
- Starting speed: 4,000 – 6,000 rpm for fine abrasives (e.g. P180 – P320)
- Max speed: 8,000 rpm for coarse sanding or paint removal
- Optimal orbit: 5 mm – ensures uniform material removal with minimal vibration
- Recommended vacuum: Mirka industrial vacuum with auto-start function
- Bluetooth: activate by holding Speed+ during power-on (via myMirka app)
Pro Workflow – 6 Steps to a Perfect Finish
- Ensure the machine is stable and the sanding pad is properly attached.
- Place a centered Mirka net abrasive (e.g. Abranet P180) on the pad.
- Connect to a vacuum and enable the auto-start feature.
- Always place the tool on the surface before switching it on.
- Adjust speed using the speed + / speed – buttons (4,000 – 8,000 rpm).
- Lift the tool before stopping to avoid swirl marks.
Troubleshooting – Common Issues & Solutions
| Symptom | Possible Cause | Solution |
|---|---|---|
| LED blinking red/green | Incorrect voltage | Check correct outlet |
| LED solid red | Overheating | Allow to cool, reduce pressure |
| Power drops | Too much pressure | Reduce applied pressure |
| Machine won’t start | Blown fuse | Check power supply |
Maintenance (Routine Checks)
- Always unplug before maintenance.
- Use only genuine Mirka replacement parts.
- Inspect sanding pad regularly and replace when worn.
- Ensure brake ring sits correctly in its groove (replace if worn).
- Clean the tool daily – remove dust, and clear vacuum hose and vents.
FAQ – Common Questions
- Can the LEROS 950CV be used with other vacuums?
Yes, with any 220–240 V vacuum featuring auto-start. - How do I activate Bluetooth?
Hold the Speed+ button and power on – the LED flashes blue. - How can I avoid swirl marks?
Place the tool on the surface before starting and maintain even pressure. - How do I recognize overheating?
Red LED lights up and speed automatically drops to 4,000 rpm. - Which abrasives work best?
Mirka Abranet or Abralon for optimal dust extraction and smooth finish.
Conclusion
The Mirka LEROS 950CV Short Version combines power, precision, and ergonomics in a compact design. Its light weight, flexible head, and smart dust extraction or app connectivity make it a true professional tool for flawless surfaces – without extra finishing work.
