Introduction
This manual provides instructions for the installation and maintenance of your KNVZNWFF Replacement 3D Shaver Head. This replacement head is designed to restore optimal shaving performance to compatible electric shavers. Please read these instructions carefully before installation and use.
Compatibility
This replacement shaver head is compatible with various Philips Norelco shaver models. Please verify your shaver's model number to ensure compatibility.
Compatible Shaver Series:
- RQxx Series: RQ10, RQ11, RQ12, RQ32
Specific Compatible Models:
- S9000 Series: S9911, S9731, S9711, S9511, S9111, S9031
- RQ12 Series: RQ1250, RQ1250CC, RQ1260, RQ1260CC, RQ1280, RQ1280CC, RQ1290, RQ1290CC, RQ1251, RQ1251CC, RQ1252, RQ1252CC, RQ1265, RQ1265CC, RQ1285, RQ1285CC, RQ1286, RQ1286CC, RQ1295, RQ1295CC, RQ1296, RQ1296CC, RQ1297CC, RQ1255, RQ1255CC, RQ1258, RQ1258CC, RQ1275, RQ1275CC
- RQ11 Series: RQ1150, RQ1151, RQ1155, RQ1160, RQ1180, RQ1190, RQ1160CC, RQ1180CC, RQ1131, RQ1141, RQ1145, RQ1175, RQ1195, RQ1150X, RQ1160X, RQ1180X, RQ1185, RQ1190X, RQ1195
- RQ10 Series: RQ1050, RQ1075, RQ1060, RQ1085, RQ1090, RQ1095, RQ1059
- RQ32 Series: RQ330, RQ310, RQ311, RQ320, RQ330, RQ350, RQ360, RQ370
Installation Instructions
Follow these steps to replace your shaver head:

Image: Step-by-step diagram for shaver head replacement.
- Open the Shaving Unit: Press the release button to open the shaving unit, then gently pull the entire shaving unit off the shaver body.
- Remove Retaining Frame: Turn the lock anticlockwise (indicated by '1' in the diagram) and remove the retaining frame (indicated by '2').
- Remove Old Shaving Heads: Carefully remove the old shaving heads from the shaving head holder.
- Place New Shaving Heads: Place the new shaving heads into the shaving head holder, ensuring they are correctly aligned.
- Secure Retaining Rings: Place the retaining rings back onto the shaving head holder and turn them clockwise until you hear a 'click' to secure them.
- Reinsert Shaving Unit: Reinsert the hinge of the shaving head holder into the slot of the shaving unit. Close the shaving head holder securely.
Maintenance
Cleaning
Regular cleaning of your shaver heads is essential for optimal performance and hygiene. Refer to your shaver's original instruction manual for specific cleaning procedures. Generally, rinse the shaver heads under warm running water after each use. For a more thorough cleaning, you may use a cleaning brush to remove trapped hair and debris.
Resetting the Shaver Replacement Reminder
After replacing the shaver heads, it is important to reset the replacement reminder on your shaver, if applicable. This ensures accurate tracking of the new head's lifespan.

Image: Instructions for resetting the shaver's replacement reminder.
- Turn on the shaver by pressing the "Release" button.
- Turn the retaining ring counterclockwise to remove it.
- Take out the old shaving head, carefully insert the spare head, and check that the shaving head is aligned in place.
- Replace the retaining ring and turn clockwise to secure it.
- When the shaving heads are closed properly, you will hear a click into place.
- To reset the replacement reminder, press and hold the on/off button for more than 7 seconds. If not reset, the replacement reminder will automatically turn off after 9 consecutive shaves.
Specifications
| Feature | Detail |
|---|---|
| Product Name | Replacement 3D Shaver Head |
| Brand | KNVZNWFF |
| Model Number | Hei man ba |
| Item Weight | 50 Grams (1.76 ounces) |
| Package Dimensions | 0.39 x 0.39 x 0.39 inches |
| Additional Features | Floating Head |
| Unit Count | 1.0 Count |
Troubleshooting
If you experience issues after replacing the shaver head, consider the following:
- Poor Shaving Performance: Ensure the new shaver head is correctly installed and securely locked into place. Check for any debris or hair trapped within the blades.
- Shaver Not Turning On: Verify that the shaver's battery is charged and that the shaver head is properly attached. Refer to your shaver's original manual for power-related issues.
- Unusual Noise: A new shaver head might make a slightly different sound initially. If the noise is excessive or grinding, recheck the installation for proper alignment.
For issues not resolved by these steps, consult the original instruction manual for your specific shaver model.
Warranty Information
Specific warranty details for this replacement shaver head are not provided in the product information. Please refer to the seller's return policy or contact the seller directly for information regarding product guarantees or defects.
Customer Support
For further assistance or inquiries regarding this replacement shaver head, please contact the seller through the platform where the purchase was made. For issues related to your electric shaver unit, please refer to the manufacturer's support channels.