1. Introduction
The Braun Series 5 electric shaver is designed for a close and comfortable shave. It features a 3-blade system that adapts to facial contours, ensuring thorough contact with the skin. Equipped with Artificial Intelligence Technology, the shaver automatically adjusts power 13 times per second based on beard density, maintaining optimal performance even on dense areas. The Quick Clean System allows for easy cleaning without removing the shaver head. A precision trimmer attachment is included for styling longer hair and sideburns. Its 100% waterproof design enables both wet and dry shaving, compatible with shaving foam or gel. The DeepCatch blade, with its 900-pattern mesh, effectively cuts hairs growing in various directions from the root.

Figure 1: Braun Series 5 Electric Shaver 51-M1200s-V.
2. Safety Information
Caution: Operate the electric shaver carefully. Blades can cause cuts. This product is battery-operated and can be used in the shower, but avoid submerging it in water. To prevent electrical hazards, keep the product away from water sources when not in use or charging. Clean regularly to prevent bacterial growth.
- Always ensure the shaver is switched off before cleaning or performing maintenance.
- Do not use the shaver if the foil or blades are damaged, as this may cause injury.
- Keep the appliance out of reach of children.
- Only use the power cord and charger provided with the appliance.
3. Product Features
3.1. 3-Blade System

Figure 2: The 3-blade system adapts to facial contours for a close shave.
The shaver features three independent cutting elements that float to adapt to the contours of your face, ensuring maximum skin contact for an efficient and comfortable shave.
3.2. Artificial Intelligence Technology

Figure 3: AI Technology adjusts power based on beard density.
This advanced technology reads your beard density 13 times per second and automatically adjusts the shaver's power, providing an optimal shave even on the densest beard areas without losing performance.
3.3. Quick Clean System

Figure 4: The Quick Clean System allows for easy rinsing under water.
The Quick Clean System allows you to rinse the shaver head under running water without removing it, making cleaning fast and hygienic.
3.4. Precision Trimmer Attachment

Figure 5: Precision trimmer for styling longer hair and sideburns.
An included precision trimmer attachment allows for easy styling of longer hair, sideburns, and beard lines, offering versatility for your grooming needs.
3.5. 100% Waterproof Design

Figure 6: The shaver is fully waterproof for wet and dry use.
The shaver is 100% waterproof, allowing for comfortable wet shaving with foam or gel, or convenient dry shaving. It can also be easily cleaned under running water.
4. Setup
4.1. Charging the Shaver
- Ensure the shaver is dry before charging.
- Connect the power cord to the shaver and plug it into an electrical outlet.
- The charging indicator lights will illuminate to show the charging status. A full charge typically takes about 1 hour and provides approximately 50 minutes of cordless shaving time.
- Once fully charged, disconnect the shaver from the power outlet.
4.2. First Use
Before using the shaver for the first time, ensure it is fully charged. It is recommended to try dry shaving initially to allow your skin to adapt to the electric shaver.
5. Operating Instructions
5.1. Basic Shaving
- Press the power button to turn on the shaver.
- Hold the shaver at a right angle (90°) to your skin.
- Stretch your skin and shave against the direction of beard growth.
- Apply gentle pressure and use short, circular strokes for an effective shave.
- For wet shaving, apply shaving foam or gel to your face before shaving.
5.2. Using the Precision Trimmer
- Ensure the shaver is turned off.
- Attach the precision trimmer head by aligning it with the shaver body and pressing until it clicks into place.
- Turn on the shaver.
- Use the trimmer to shape sideburns, mustaches, or trim longer hairs before shaving.
- After use, remove the trimmer head and reattach the main shaver head.
6. Maintenance
6.1. Cleaning the Shaver
- After each use, turn off the shaver.
- Rinse the shaver head under warm running water using the Quick Clean System. You do not need to remove the shaver head.
- For a more thorough clean, you can remove the shaver head and rinse both the head and the underlying cutting elements.
- Shake off excess water and allow the shaver to air dry completely before storing or recharging.
- Use the provided brush to clean any stubborn hair particles from the shaver head and body.
6.2. Replacing Shaver Parts
For optimal performance, it is recommended to replace the shaver head (foil and cutter block) every 18 months, or when the shaving performance noticeably decreases. Replacement parts can be purchased from authorized Braun retailers or online.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Shaver does not turn on. | Battery is empty. | Charge the shaver for at least 1 hour. |
| Poor shaving performance. | Shaver head is worn or dirty. | Clean the shaver head thoroughly or replace it if worn. |
| Skin irritation after shaving. | Incorrect shaving technique or sensitive skin. | Ensure proper shaving technique (shave against hair growth, gentle pressure). Consider wet shaving with foam/gel. |
| Shaver makes unusual noise. | Shaver head not properly attached or damaged. | Check if the shaver head is securely attached. If damaged, replace it. |
8. Specifications
| Feature | Detail |
|---|---|
| Brand | Braun |
| Model Number | 51-M1200s-V |
| Recommended Uses | Chin, Face |
| Special Features | Wet, Portable, 100% Waterproof |
| Power Source | Battery Powered (Rechargeable) |
| Included Components | Precision trimmer, Brush, Pouch, Foil protection cap, Power cord |
| Battery Life | Approx. 50 minutes |
| Color | Black |
| Blade Material | Metal |
| Head Type | Reciprocating |
| Number of Blades | 3 |
| Country of Origin | China |
9. Official Product Video
Video 1: Men's Reciprocating Waterproof Rechargeable Shaver. This video demonstrates the features of a men's reciprocating electric shaver, including its waterproof design, ease of cleaning, and rechargeable functionality. It shows the shaver being used for a close shave and highlights its convenient maintenance.
10. Warranty and Support
This product comes with a standard manufacturer's warranty. For detailed warranty information, including terms and conditions, please refer to the warranty card included in the product packaging or visit the official Braun website. For technical support, replacement parts, or service inquiries, please contact Braun customer service through their official channels.
- Online Support: Visit the Braun official website for FAQs and support resources.
- Customer Service: Contact information can be found in your product documentation.