1. Introduction
This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your Miele Complete C2 Hardfloor Bagged Canister Vacuum Cleaner. Please read these instructions carefully before using the appliance for the first time to prevent accidents and ensure optimal performance. This vacuum cleaner is designed for effective cleaning of hard floors and low-pile carpets.

Figure 1: Miele Complete C2 Hardfloor Bagged Canister Vacuum Cleaner, showcasing its compact design and Tech Blue color.
2. Safety Information
Always observe the following safety precautions to reduce the risk of fire, electric shock, or injury:
- Read all instructions before use.
- Unplug the vacuum cleaner from the electrical outlet before cleaning or performing maintenance.
- Do not use outdoors or on wet surfaces.
- Do not allow to be used as a toy. Close attention is necessary when used by or near children.
- Use only as described in this manual. Use only manufacturer’s recommended attachments.
- Do not use with a damaged cord or plug. If appliance is not working as it should, has been dropped, damaged, left outdoors, or dropped into water, return it to a service center.
- Do not pull or carry by cord, use cord as a handle, close a door on cord, or pull cord around sharp edges or corners. Keep cord away from heated surfaces.
- Do not unplug by pulling on cord. To unplug, grasp the plug, not the cord.
- Do not handle plug or vacuum cleaner with wet hands.
- Do not put any object into openings. Do not use with any opening blocked; keep free of dust, lint, hair, and anything that may reduce airflow.
- Keep hair, loose clothing, fingers, and all parts of body away from openings and moving parts.
- Do not pick up anything that is burning or smoking, such as cigarettes, matches, or hot ashes.
- Use extra care when cleaning on stairs.
- Do not use to pick up flammable or combustible liquids, such as gasoline, or use in areas where they may be present.
3. Package Contents
Verify that all components are present in the packaging:
- Miele Complete C2 Canister Vacuum Cleaner Unit
- AllTeQ Universal Floorhead (for hard floors and low-pile carpet)
- Parquet Twister XL Floor Brush (for sensitive hard flooring)
- Dusting Brush
- Upholstery Nozzle
- Crevice Nozzle
- Operating Instructions Manual
4. Setup
4.1 Assembling the Vacuum Cleaner
- Connect the Hose: Insert the hose into the suction inlet on the vacuum cleaner unit until it clicks securely into place.
- Attach the Telescopic Wand: Connect the handle end of the hose to the telescopic wand. Adjust the wand length by pressing the release button and extending or retracting it to a comfortable height.
- Attach the Floorhead: Select the appropriate floorhead (AllTeQ Universal or Parquet Twister XL) and attach it to the end of the telescopic wand. Ensure it is firmly connected.
4.2 Inserting the FilterBag
Your Miele Complete C2 uses Miele FilterBags for optimal filtration and hygiene.
- Open the dust compartment lid by lifting the release catch.
- Insert a new Miele FilterBag into the holder, ensuring the collar is correctly aligned and seated. The FilterBag features an automatic sealing mechanism.
- Close the dust compartment lid firmly until it clicks.

Figure 2: Proper insertion of the Miele AirClean FilterBag, highlighting its automatic sealing feature for maximum hygiene.
5. Operating Instructions
5.1 Powering On and Off
Plug the power cord into a suitable electrical outlet. Press the foot switch on the vacuum cleaner unit to turn the appliance on or off.
5.2 Adjusting Suction Power
The Miele Complete C2 features a rotary selector with 6 suction power settings, allowing you to optimize cleaning for various surfaces:
- Curtains/Fabrics: Lowest setting for delicate materials.
- Upholstery: Low setting for cushions and furniture.
- Rugs/Carpet: Medium settings for low-pile carpets and rugs.
- Hard Floors: Higher settings for hard floors and heavily soiled areas.
- Max: Highest setting for maximum suction on durable surfaces.

Figure 3: The Miele Complete C2 in operation, demonstrating its maneuverability and effective cleaning on hard surfaces.
5.3 Using Floorheads and Accessories
Select the appropriate attachment for the cleaning task:
- AllTeQ Universal Floorhead: Suitable for both hard floors and low-pile carpets. It features a foot switch to retract or extend bristles for different surfaces.

Figure 4: The AllTeQ Universal Floorhead effectively cleaning a low-pile carpet, designed for versatile use.
- Parquet Twister XL Floor Brush: Specifically designed for gentle cleaning of sensitive hard floors, such as parquet or laminate. Its extra-wide design and swivel joint provide efficient coverage and maneuverability.

Figure 5: The Parquet Twister XL Floor Brush in action on a hard floor, engineered for gentle yet thorough cleaning of delicate surfaces.
- Integrated Accessories: The dusting brush, upholstery nozzle, and crevice nozzle are stored conveniently within the vacuum cleaner unit. Open the accessory compartment to access them.

Figure 6: The integrated accessory compartment, providing easy access to the dusting brush, upholstery nozzle, and crevice nozzle.
6. Maintenance
Regular maintenance ensures the longevity and optimal performance of your Miele vacuum cleaner.
6.1 Replacing the FilterBag
Replace the FilterBag when the 'Change FilterBag' indicator fills completely with red, or when suction power noticeably decreases. Always use genuine Miele FilterBags.
- Unplug the vacuum cleaner.
- Open the dust compartment lid. The FilterBag's automatic sealing flap will close upon removal, trapping dust inside.
- Carefully remove the full FilterBag and dispose of it.
- Insert a new Miele FilterBag as described in Section 4.2.
- Close the dust compartment lid.
6.2 Replacing the AirClean Exhaust Filter
The AirClean Exhaust Filter should be replaced approximately once a year, or when the red indicator on the filter frame is visible. This filter ensures maximum air hygiene.
- Unplug the vacuum cleaner.
- Locate the exhaust filter compartment, usually at the rear of the vacuum cleaner.
- Open the compartment and remove the old filter.
- Insert a new Miele AirClean Exhaust Filter, ensuring it is correctly seated.
- Close the compartment.

Figure 7: The AirClean filter, a key component of the 3-tier filtration system, shown during replacement.
6.3 Cleaning the Motor Protection Filter
The motor protection filter is located behind the FilterBag. It protects the motor from fine dust particles. This filter typically does not require frequent replacement but should be checked and cleaned if visibly soiled. Refer to the specific instructions provided with your replacement FilterBags for guidance on this filter.
7. Troubleshooting
If you encounter issues with your Miele Complete C2, refer to the table below for common problems and solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Vacuum cleaner does not turn on. | No power supply. | Check if the plug is securely inserted into the outlet. Check the circuit breaker. |
| Loss of suction power. | Full FilterBag. | Replace the FilterBag (see Section 6.1). |
| Loss of suction power. | Blocked hose, wand, or floorhead. | Check for and remove any blockages. |
| Loss of suction power. | Exhaust filter or motor protection filter is clogged. | Replace the exhaust filter (see Section 6.2) or clean the motor protection filter (see Section 6.3). |
| Unusual noise during operation. | Foreign object in the fan or motor. | Unplug the unit immediately and check for foreign objects. If the noise persists, contact Miele service. |
8. Specifications
Key technical specifications for the Miele Complete C2 Hardfloor Bagged Canister Vacuum Cleaner:
- Brand: Miele
- Model Name: Complete C2 Hardfloor
- Item Model Number: 12157880
- Color: Tech Blue
- Wattage: 1200 watts
- Capacity: 3.5 Liters (FilterBag)
- Filter Type: Cartridge (AirClean Sealed System with Miele FilterBag, Motor Protection Filter, AirClean Exhaust Filter)
- Special Feature: Lightweight, Wheels
- Included Components: AllTeQ Universal Floorhead, Parquet Twister XL Floor Brush, Dusting Brush, Upholstery Nozzle, Crevice Nozzle
- Product Dimensions: 14"L x 12"W x 23"H
- Item Weight: 19.5 pounds
- Noise Level: 78 dB
- Number of Power Levels: 6
- Recommended Uses: Carpet, Hard Floor
9. Warranty and Support
Miele products are manufactured to the highest quality standards. For specific warranty details, please refer to the warranty card included with your product or visit the official Miele website. For technical support, spare parts, or service inquiries, please contact Miele customer service through their official channels.
Online Support: Visit the official Miele website for FAQs, product registration, and contact information.
Customer Service: Refer to your product documentation for regional customer service contact numbers.







