1. Introduction
This manual provides instructions for the proper use and maintenance of the SUPRENT BT355BX Beard Trimmer Guide Comb. This guide comb is designed as a replacement or accessory for the SUPRENT BT355BX Beard Trimmer, allowing for precise beard length adjustments during grooming.
2. Product Overview
The SUPRENT BT355BX Guide Comb is a plastic attachment that fits onto the SUPRENT BT355BX Beard Trimmer. It features an adjustable mechanism to control the cutting length, ensuring consistent and even trimming.

Figure 1: SUPRENT BT355BX Beard Trimmer with the guide comb attached. The comb covers the blades and allows for length adjustment.
3. Setup and Installation
Before using the guide comb, ensure your SUPRENT BT355BX Beard Trimmer is clean and powered off.
- Prepare the Trimmer: Ensure the trimmer blades are clean and free of hair debris.
- Align the Guide Comb: Position the guide comb over the trimmer blades. The comb has specific grooves that align with the trimmer head.
- Attach the Comb: Gently push the guide comb down until it clicks securely into place. Ensure it is firmly attached and does not wobble.
- Verify Attachment: Lightly tug on the comb to confirm it is properly seated. Do not force it.

Figure 2: Close-up view of the trimmer blades, illustrating the area where the guide comb is to be attached.
4. Operating Instructions
The guide comb allows you to select various trimming lengths. Refer to the dial on your SUPRENT BT355BX Beard Trimmer for length settings.
- Select Length: Rotate the adjustable precision dial on the trimmer body to your desired beard length setting. The guide comb will adjust its position accordingly.
- Power On: Turn on the SUPRENT BT355BX Beard Trimmer.
- Begin Trimming: Hold the trimmer with the guide comb flat against your skin and move it against the direction of hair growth. Use slow, even strokes for best results.
- Clean During Use: Periodically turn off the trimmer and remove accumulated hair from the guide comb and blades to maintain optimal performance.

Figure 3: The adjustable precision dial on the trimmer, used to select the desired cutting length for the guide comb.

Figure 4: Proper technique for using the trimmer with the guide comb for beard trimming.
5. Maintenance and Cleaning
Regular cleaning of your guide comb ensures hygiene and extends its lifespan.
- Remove Comb: After each use, power off the trimmer and carefully detach the guide comb by gently pulling it away from the trimmer head.
- Rinse: Rinse the guide comb under running water to remove all hair clippings. Use a small brush if necessary to dislodge stubborn hairs.
- Dry: Allow the guide comb to air dry completely before reattaching it to the trimmer or storing it. Ensure no moisture remains in the crevices.
- Storage: Store the guide comb in a clean, dry place, away from direct sunlight or extreme temperatures.
6. Troubleshooting
- Guide Comb Not Attaching Securely:
Ensure the trimmer head is clean and free of debris. Align the comb correctly with the grooves and apply gentle, even pressure until it clicks into place. Do not force it.
- Uneven Trimming:
Check that the guide comb is securely attached and the length setting is correctly selected. Ensure you are moving the trimmer against the direction of hair growth with consistent pressure and speed. Clean the comb and blades frequently during use.
- Guide Comb Damage:
The guide comb is made of plastic and can be susceptible to damage if dropped or subjected to excessive force. Handle with care. If the comb is broken, a replacement part may be necessary. Refer to the manufacturer's website for replacement options.
7. Specifications
| Feature | Detail |
|---|---|
| Model Name | BT355BX |
| Material Type | Plastic |
| Color | Black |
| Target Audience | Men |
| Recommended Uses | Trimming, Grooming (as an accessory for the BT355BX Trimmer) |
| Specific Uses | Beard Trimming, Stubble Maintenance, Hair Line Shaping, Facial Hair Design (with compatible trimmer) |
| Manufacturer | SUPRENT |
| Item Model Number | BT355BX-XWS-Parent1 |
8. Warranty and Support
For warranty information regarding the SUPRENT BT355BX Beard Trimmer Guide Comb, please refer to the documentation provided with your original SUPRENT BT355BX Beard Trimmer or visit the official SUPRENT website. For customer support, contact SUPRENT directly through their official channels.
Note: This guide comb is a replacement part or accessory. Its warranty may be covered under the original trimmer's warranty or as a separate accessory purchase.