1. Introduction
The Braun All-in-One Series 3 MGK3420 is a versatile grooming kit designed for beard, face, and head hair styling. This 6-in-1 kit features ultra-sharp blades and various attachments to achieve desired styles with precision and comfort.
Package Contents:
- 1 Trimmer with plastic trimmer attachment
- 1 Mini precision shaving head
- 1 Sliding beard comb (3-11 mm)
- 1 Sliding hair comb (13-21 mm)
- 1 Standard fixed comb (1 mm)
- 1 Standard fixed comb (3 mm)
- 1 Cleaning brush

2. Safety Warnings
For your safety, please observe the following warnings:
- Always keep the trimmer away from water.
- Do not use the trimmer while it is charging.
- Exercise caution during use to prevent cuts or skin irritation.
- Always clean and dry the trimmer after each use to prevent bacterial growth.
3. Setup
Charging the Device:
- Before first use, fully charge the electric trimmer.
- Connect the charging cable to the trimmer and a power outlet.
- The charging indicator light will illuminate during charging.
- A full charge provides approximately 50 minutes of cordless runtime.

4. Operating Instructions
The Braun All-in-One Series 3 MGK3420 is designed for versatile grooming. Follow these steps for optimal results:
General Usage:
- Ensure the trimmer is charged.
- Select the desired comb attachment based on the length required for your beard or hair.
- Attach the chosen comb securely to the trimmer head.
- Turn on the trimmer by pressing the power button.
- Gently move the trimmer against the direction of hair growth for an even cut.
- After use, turn off the trimmer and remove the attachments.
Attachment Guide:
- Sliding Beard Comb (3-11 mm): For maintaining short to medium beards.
- Sliding Hair Comb (13-21 mm): For longer hair and head styling.
- Fixed Combs (1 mm and 3 mm): For precise stubble or very short hair lengths.
- Mini Precision Shaving Head: For detailing edges and small areas.

Beard Styling:
Use the sliding beard comb (3-11 mm) or fixed combs (1 mm, 3 mm) to achieve your desired beard length and style. Trim against the grain for a shorter cut, or with the grain for minor shaping.

Hair Styling:
For head hair, attach the sliding hair comb (13-21 mm) or fixed combs (1 mm, 3 mm) depending on the desired length. Move the trimmer evenly across the head for a consistent cut.

5. Maintenance
Proper maintenance ensures the longevity and performance of your Braun MGK3420 trimmer.
Cleaning:
- After each use, turn off the trimmer and disconnect it from the power source.
- Remove the trimmer head and any attached combs.
- Rinse the trimmer heads and combs under running water.
- Use the provided cleaning brush to remove any trapped hairs from the blades and attachments.
- Ensure all parts are completely dry before reassembling or storing the trimmer.

6. Troubleshooting
If you encounter any issues with your Braun MGK3420 trimmer, consider the following:
- Trimmer not turning on: Ensure the device is fully charged. Check the power button for proper engagement.
- Reduced cutting performance: Clean the blades and comb attachments thoroughly to remove any hair buildup. Ensure the blades are not damaged.
- Skin irritation: Ensure the blades are clean and properly attached. Use the trimmer on clean, dry skin. If irritation persists, discontinue use.
- Battery not holding charge: Ensure the charging cable is securely connected and the power outlet is functional. If the issue persists, contact customer support.
For further assistance, please refer to the official Braun website or contact their customer support.
7. Specifications
| Feature | Detail |
|---|---|
| Brand | Braun |
| Model Number | Series 3 (MGK3420) |
| Power Source | Battery Powered (NiMH) |
| Runtime | 50 minutes (cordless) |
| Blade Material | Stainless Steel |
| Special Feature | Cordless, Washable heads and combs |
| Dimensions (L x W x H) | 13.7 x 5.7 x 28.2 cm |
| Item Weight | 235 Grams |
| Country of Origin | China |
8. Warranty and Support
This Braun product is covered by the manufacturer's warranty. Please refer to the warranty card included in your product packaging for specific terms and conditions.
For technical support, spare parts, or warranty claims, please visit the official Braun website or contact their customer service department.
Official Braun Website: www.braun.com





