Philips MG3730, MG3731, MG3740, MG3747 Series

User Manual for Philips Hair Clipper/Trimmer Replacement Blades

Compatible with Philips MG3730, MG3731, MG3740, MG3747 Series

1. Introduction and Product Overview

This manual provides detailed instructions for the installation, maintenance, and troubleshooting of your new replacement blades for Philips hair clippers and beard trimmers. These blades are designed to restore the cutting performance of your device, ensuring a precise and comfortable grooming experience.

Compatibility: These replacement blades are specifically designed for Philips Multigroom series models, including but not limited to: MG3730, MG3731, MG3730/33, MG3731/33, MG3730/15, MG3731/15, MG3740, MG3747, MG3740/33, MG3747/33, MG3740/15, MG3747/15.

2. Safety Information

Please read all safety instructions before installing or using the replacement blades. Failure to follow these instructions may result in injury or damage to your device.

  • Always ensure the trimmer is turned off and unplugged from the power source before attempting to replace or clean the blades.
  • Handle blades with care. The cutting edges are sharp.
  • Keep replacement blades out of reach of children.
  • Do not use damaged or bent blades. Replace them immediately.
  • Only use these blades with the specified Philips models. Using them with incompatible devices may cause damage or injury.

3. Package Contents

Your package should contain the following item:

  • 1 x Replacement Hair Clipper/Trimmer Blade Head

4. Setup and Installation

Follow these steps to safely replace the blade head on your Philips hair clipper or trimmer.

  1. Prepare the Device: Ensure your Philips trimmer is turned off and unplugged from any power source. If it has a removable battery, remove it.
  2. Remove the Old Blade:

    Locate the existing blade head on your trimmer. Most Philips models allow for easy removal by gently pushing the blade head upwards or pulling it away from the trimmer body. Refer to your original trimmer's manual for specific instructions if you encounter difficulty.

    Top view of the replacement blade head

    Image 4.1: Top view of the replacement blade head, showing the cutting teeth and two screw heads.

  3. Inspect the New Blade:

    Carefully unpackage your new replacement blade. Inspect it for any visible damage or defects. Familiarize yourself with its structure, including the cutting teeth and the attachment mechanism on the underside.

    Bottom view of the replacement blade head with springs and plastic mechanism

    Image 4.2: Underside view of the replacement blade head, revealing the spring-loaded mechanism and white plastic components for attachment.

  4. Attach the New Blade:

    Align the new blade head with the attachment points on the trimmer body. Gently press the blade head down until it clicks securely into place. Ensure it is firmly seated and does not wobble.

    Front view of the replacement blade head from the bottom

    Image 4.3: Frontal view of the blade's underside, showing the alignment tabs and springs.

  5. Test the Installation:

    Once installed, gently try to remove the blade head to ensure it is securely attached. Reconnect the power or reinsert the battery and briefly turn on the trimmer to confirm the blades operate smoothly without unusual noise or vibration. Turn off the device immediately after testing.

5. Operating Instructions

With the new blade head installed, your Philips trimmer is ready for use. For optimal performance and safety, always refer to the original operating instructions provided with your Philips trimmer device.

  • Ensure your skin is clean and dry before trimming.
  • Use the appropriate comb attachment for your desired hair length.
  • Move the trimmer against the direction of hair growth for best results.
  • Do not apply excessive pressure; let the blades do the work.

6. Maintenance and Cleaning

Regular cleaning and maintenance will extend the lifespan of your replacement blades and ensure consistent performance.

  1. Daily Cleaning:

    After each use, turn off and unplug the trimmer. Remove the blade head as described in Section 4. Use the small cleaning brush (usually supplied with your original trimmer) to brush away any trapped hairs from the blades and the trimmer body.

    Top-down view of the replacement blade head

    Image 6.1: Top-down view of the blade head, highlighting the cutting surface for cleaning.

  2. Rinsing (if applicable):

    Some Philips trimmer models allow for rinsing the blade head under running water. If your original trimmer manual confirms this feature, you may rinse the blade head under lukewarm water. Ensure the blade head is completely dry before reattaching it to the trimmer body.

    Side view of the replacement blade head showing the internal mechanism

    Image 6.2: Side view of the blade head, illustrating the intricate internal mechanism that requires careful cleaning.

  3. Lubrication:

    Periodically, apply a small drop of light machine oil (such as sewing machine oil or specific clipper oil, if available) to the teeth of the blades. Turn the trimmer on for a few seconds to distribute the oil evenly. This helps maintain cutting efficiency and prevents rust.

    Angled top view of the replacement blade head

    Image 6.3: Angled top view of the blade head, showing the cutting surface where lubrication should be applied.

  4. Storage:

    Store the trimmer with the blade head attached in a clean, dry place, away from direct sunlight and extreme temperatures.

7. Troubleshooting

If you encounter issues after installing your new replacement blades, consider the following common solutions:

ProblemPossible CauseSolution
Blades not cutting effectivelyHair buildup; lack of lubrication; incorrect installation.Clean blades thoroughly (Section 6); apply oil (Section 6); re-install blade head ensuring it clicks into place (Section 4).
Blades making unusual noiseImproper installation; foreign object; worn internal components (of trimmer).Re-install blade head (Section 4); check for debris; if noise persists, the issue might be with the trimmer's motor or drive shaft, not the blade.
Blade head falls off easilyIncorrect installation; damaged attachment points on trimmer or blade.Ensure blade head is pushed firmly until it clicks (Section 4); inspect attachment points on both blade and trimmer for damage.

If troubleshooting steps do not resolve the issue, please refer to the original Philips trimmer manual or contact Philips customer support.

8. Specifications

  • Product Type: Replacement Hair Clipper/Trimmer Blade Head
  • Compatibility: Philips MG3730, MG3731, MG3740, MG3747 Series and variants
  • Material: Stainless Steel cutting elements, durable plastic housing
  • ASIN: B07NSX29L1
  • Date First Available: February 23, 2019

9. Warranty and Support

This replacement blade is an aftermarket product. For warranty information regarding your original Philips trimmer device, please refer to the documentation provided with your trimmer or visit the official Philips support website.

For support regarding the replacement blade itself, please contact the seller directly through the platform where it was purchased.

© 2024 Replacement Blade Manual. All rights reserved. Philips is a registered trademark of Koninklijke Philips N.V.

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