UNOISETION SR-NF108
UNOISETION Diamond Microdermabrasion Machine SR-NF108 User Manual
Model: SR-NF108
1. Introduction
The UNOISETION Diamond Microdermabrasion Machine SR-NF108 is a professional-grade 3-in-1 facial peeling and skin care device designed for both salon and personal home use. This device utilizes diamond tips for exfoliation, a vacuum function for blackhead removal, and a sprayer for serum application, aiming to improve skin texture, reduce fine lines, and enhance overall skin radiance.
2. Safety Information
- Charge the device only with a 12V 1A adapter. Using an incorrect adapter may damage the device or pose a safety risk.
- Do not use the device on broken, irritated, or infected skin.
- Avoid using the device on sensitive areas such as around the eyes or lips with excessive pressure.
- Consult a dermatologist before use if you have any pre-existing skin conditions or concerns.
- Keep out of reach of children.
- Ensure the device is clean and dry before and after each use.
3. Package Contents
Verify that all components are present in your package:
- Main Machine x 1
- Stand of Machine x 1
- Diamond Wands x 3 (1 for use, 2 for spare)
- Diamond Heads x 9 (various fineness and sizes)
- Spray Bottles x 2 (1 for use, 1 for spare)
- Glass Tubes x 3
- User Manual x 1
- Power Cord x 1
- Cotton Filter x 1 Pack (50 pieces)
- PVC Connecting Hose x 1
- Black Rubber Rings x 3 (pre-installed on diamond wands)
- L-shaped Hexagon Wrench x 1

Image: All components included in the UNOISETION Diamond Microdermabrasion Machine kit, laid out for inspection.
4. Product Overview
The main unit features a central control panel with a power button, suction/release ports, and an intensity adjustment dial. Various accessories, including diamond wands, glass tubes, and spray bottles, connect to the main unit for different functions.

Image: Top-down view of the UNOISETION Diamond Microdermabrasion Machine, showing the main unit, control dial, suction/release ports, and various diamond tips and wands organized on the stand.
Key Components:
- Main Unit: Houses the pump and controls.
- Suction/Release Ports: Connection points for hoses.
- Intensity Dial: Adjusts vacuum suction power (0-75Kpa).
- Diamond Wands & Tips: Used for exfoliation.
- Glass Tubes: Used for targeted blackhead removal.
- Spray Bottles: Used for applying serums or moisturizers.
5. Setup Instructions
- Place the Machine: Position the main unit on a stable, flat surface.
- Connect Power: Plug the power cord into the machine and then into a suitable electrical outlet.
- Assemble Wand/Tube:
- For Diamond Tip: Select a diamond head and insert a cotton filter into the diamond head. Attach the diamond head to a diamond wand.
- For Glass Tube: Select a glass tube.
- Connect Hose: Attach one end of the PVC connecting hose to the desired wand or glass tube. Connect the other end of the hose to the 'SUCTION' port on the main machine for exfoliation or blackhead removal. For the sprayer function, connect to the 'RELEASE' port.
- Prepare Sprayer (if using): Fill a spray bottle with your preferred serum or toner. Attach the hose to the spray bottle and the 'RELEASE' port on the machine.

Image: A four-panel guide illustrating how to attach the white tube to the 'SUCTION' port, install a cotton filter into a diamond head, attach the diamond head to the wand, and then use the assembled diamond tip on the face.
6. Operating Instructions
6.1 General Usage Steps
- Cleanse Your Face: Thoroughly wash your face to remove makeup, dirt, and oils. Pat dry.
- Attach Tip: Select the appropriate diamond tip or glass tube and attach it to the wand and hose as described in the setup section.
- Adjust Suction: Turn on the machine using the ON/OFF button. Rotate the intensity dial to adjust the suction power. Start with the lowest setting and gradually increase to a comfortable level for your skin type.
- Perform Treatment: Gently glide the tip across your skin in short, even strokes, avoiding sensitive areas. Do not hold the tip in one place for too long to prevent bruising.
- Moisturize: After treatment, use the sprayer to apply a hydrating serum or toner, or apply a moisturizing mask.

Image: A six-panel visual guide demonstrating the general steps for using the microdermabrasion machine: cleansing the face, attaching a tip, adjusting suction, applying with gentle circular motions, using a spray bottle to moisturize, and applying a mask.
6.2 Diamond Tip Application (Exfoliation)
The diamond tips are designed for exfoliating dead skin cells and improving skin texture. Choose a tip based on the area and desired exfoliation level:
- Fine Tips: For delicate areas or sensitive skin.
- Medium Tips: For general facial exfoliation.
- Coarse Tips: For thicker skin areas or more intensive exfoliation (e.g., body scars, stretch marks).
Move the diamond wand across the skin in short, upward strokes. Ensure the skin is taut to allow for smooth gliding. Do not apply excessive pressure.

Image: A visual guide displaying nine different diamond tips, each labeled with its specific use, such as for the forehead, nose, eyes, cheek, mouth, neck, and double chin, along with descriptions for exfoliating, removing blackheads, scars, fine lines, wrinkles, and pimples.
6.3 Blackhead Removal with Glass Tube
The glass tubes are ideal for targeted blackhead and pore cleansing. Connect the glass tube to the hose and the 'SUCTION' port.
- Connect the glass tube to the white tube.
- Connect one end of the white hose to the 'SUCTION' port on the main machine.
- Turn on the machine and rotate the button to adjust the suction power.
- When using the glass tube, cover the small hole on the tube with your finger to activate suction. Release your finger to break the suction.
Gently place the glass tube over a blackhead or congested pore. Do not drag the tube across the skin; instead, use a lift-and-release motion.

Image: A four-panel guide demonstrating how to connect the glass tube and hose to the machine, adjust suction, and use the glass tube for targeted blackhead removal by covering a small hole to create suction.
6.4 Serum Application with Sprayer
The sprayer function helps to evenly distribute serums, toners, or moisturizers onto the skin, enhancing absorption. Connect the hose to the spray bottle and the 'RELEASE' port.
- Fill the spray bottle with your preferred liquid skincare product.
- Connect one end of the hose to the 'RELEASE' port on the machine.
- Attach the other end of the hose to the spray bottle.
- Cover the small hole at the top of the spray bottle during use to activate the spray.
Hold the spray bottle a few inches from your face and press the button to release a fine mist. Move the bottle evenly across your face.

Image: A four-panel guide illustrating how to fill the spray bottle, connect the hose to the 'RELEASE' port, attach the hose to the spray bottle, and use the sprayer by covering the top hole to activate the mist.
6.5 Suction Adjustment
The machine features an adjustable suction power from 0-75Kpa, allowing customization for different skin types and treatment areas.
- Sensitive Skin: Recommended suction 30-50 Kpa.
- Normal/Combination Skin: Recommended suction 50-65 Kpa.
- Oily Skin: Recommended suction 65-80 Kpa.
Always start with the lowest suction setting (MIN) and gradually increase it to a comfortable and effective level. Avoid settings that cause discomfort, excessive redness, or bruising.

Image: A visual representation of the microdermabrasion machine's intensity dial, indicating recommended suction levels (30 Kpa, 50 Kpa, 65 Kpa, 80 Kpa) for sensitive, normal/combination, and oily skin types, respectively.
7. Maintenance
7.1 Cleaning the Diamond Tips and Wands
- After each use, remove the diamond tip from the wand.
- Remove and discard the used cotton filter.
- Clean the diamond tip and wand with a soft brush and mild soap under running water.
- Rinse thoroughly and allow to air dry completely before storing.
- For deeper cleaning, tips can be sterilized using appropriate methods.
7.2 Cleaning the Glass Tubes and Hoses
- Disconnect the glass tubes and hoses from the machine.
- Wash with warm, soapy water. Use a thin brush if necessary to clean inside the tubes.
- Rinse thoroughly and allow to air dry completely.
7.3 Replacing Cotton Filters
The cotton filters prevent debris from entering the machine. Replace the filter after each use or when it appears dirty to maintain optimal performance and hygiene.
7.4 Storage
Store the machine and all accessories in a clean, dry place, away from direct sunlight and extreme temperatures.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No suction or weak suction |
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| Machine does not turn on |
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| Skin redness or irritation |
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9. Specifications
- Model Number: SR-NF108
- Product Dimensions: 7.09 x 5.12 x 3.94 inches
- Weight: 3.26 Pounds
- UPC: 734391072987
- Manufacturer: UNOISETION
- Suction Power: Adjustable, 0-75 Kpa
- Air Pump Lifespan: Approximately 1000 hours
- Product Benefits: Exfoliating, rejuvenating skin, improving age spots, blackheads, fine lines, and hyperpigmentation
- Skin Type Compatibility: Combination, Dry, Normal, Oily
10. Warranty and Support
For warranty information or technical support, please refer to the contact details provided with your purchase documentation or visit the official UNOISETION website. Keep your proof of purchase for any warranty claims.
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