1. Instrument Introduction
The MYOSLIM 808 Diode Laser Hair Removal Device is designed for professional hair removal and skin rejuvenation. It utilizes advanced laser technology to provide safe, painless, and fast treatments.

Figure 1: MYOSLIM 808 Diode Laser Hair Removal Device
Key Components:
- Aluminum Alloy Bracket: Used to securely hold the handle. Insert the bracket base, tighten the screws, and then hang the handle.
- CNC Screen: A 12.1-inch HD touch screen for intuitive control and monitoring of treatment parameters.
- 808 Handle: The treatment applicator, designed for safe, painless, and fast procedures.
- Emergency Stop Switch: Provides effective protection of the circuit board by immediately cutting power in emergencies.
- Key Switch: Turn right to power on the main unit, turn left to power off.

Figure 2: Device with 12.1-inch HD touch screen
2. Setup Instructions
2.1 Water Filling
- Locate the water injection port on the rear panel of the device.
- Unscrew the cap of the water injection port.
- Carefully pour approximately 4 liters of drinking water into the port.
- Continue filling until water is discharged from the overflow port, indicating the tank is full.
- Securely close the water injection port.

Figure 3: Rear panel with water ports and power switch
2.2 Handle Connection
Connect the 808 handle to its designated port on the device. Ensure a secure connection.
2.3 Power Connection
Connect the power cable to the device's power input and then to a suitable electrical outlet (220V).
2.4 Initial Power On
Insert the key into the key switch and turn it to the right to power on the device. The screen will display the startup logo.
Video 1: Demonstration of water filling, power-on, language selection, password entry, mode selection, parameter adjustment, and laser firing test.
3. Operating Instructions
3.1 Interface Analysis
The device features a user-friendly touch screen interface. The main screen displays various parameters and modes for treatment.

Figure 4: Main operating interface
- HR: Conventional hair removal mode.
- SHR: Small area hair removal mode.
- SR: Photorejuvenation mode.
- Pulses (ms): Adjusts the pulse duration.
- Fluence (J/cm²): Adjusts the laser energy density.
- Frequency (Hz): Adjusts the laser repetition rate.
- Count: Displays the number of shots.
- Temperature: Shows the current temperature of the handle.
- Cooling: Indicates the cooling status.
- Data Archiving: Allows saving and loading treatment settings.
3.2 Language Selection
The device supports 8 languages. On the language selection screen, tap the flag corresponding to your desired language.
3.3 Mode and Parameter Adjustment
- From the main screen, select the desired treatment mode (HR, SHR, or SR).
- Adjust the 'Pulses', 'Fluence', and 'Frequency' parameters using the up/down arrows on the touch screen.
- Important: According to your skin's acceptance, the laser energy should be adjusted slowly from low to high.
- The 'Count' displays the number of shots administered.
- The 'Temperature' and 'Cooling' indicators help monitor the device's status.
3.4 Hair Removal Principle
The 808 hair removal instrument uses the photothermal principle of laser and the selective black absorption principle to selectively destroy the melanin in the hair follicle. This process effectively removes hair by damaging the hair root, preventing new hair growth and achieving a permanent hair removal effect.
3.5 Scope of Instrument Therapy
This device is suitable for a variety of applications:
- Hair Removal: Effective for managing hair on the body, underarms, bikini area, face, frontal and rear hairline, facial hair, lip hair, leg hair, hand hair, and intimate areas.
- Skin Rejuvenation: Whitening and tender skin, tightening and anti-aging, narrowing pores, improving skin quality, and enhancing skin elasticity.
- Pigmentation Treatment: Helps remove freckles, seborrheic keratoses, freckle-like moles, and other epidermal pigmentary lesions such as melasma and post-inflammatory hyperpigmentation.
- Vascular Lesion Treatment: Addresses red blood vessels and redness caused by capillary dilation.
4. Maintenance
- Regular Cleaning: Clean the device exterior and handle with a soft, dry cloth after each use. Avoid using abrasive cleaners or solvents.
- Water Level Check: Periodically check the water level in the cooling system. Refill as needed to ensure optimal performance and prevent overheating.
- Water Replacement: It is recommended to replace the cooling water every 3-6 months, or as indicated by device performance. Use distilled or purified water to prevent mineral buildup.
- Handle Care: Handle the treatment applicator with care. Avoid dropping it or subjecting it to harsh impacts.
- Storage: When not in use, store the device in a cool, dry place, away from direct sunlight and extreme temperatures.
5. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not power on | Power cable not connected; Key switch off; Emergency stop engaged | Check power connection; Turn key switch right; Disengage emergency stop button |
| No laser emission | Parameters not set; Handle not properly connected; System error | Verify treatment parameters; Reconnect handle; Restart device |
| Overheating warning | Insufficient water in cooling system; Blocked vents | Check and refill water; Ensure vents are clear; Allow device to cool down |
| Screen unresponsive | Temporary software glitch | Restart the device using the key switch |
6. Technical Specifications
| Feature | Specification |
|---|---|
| Product Name | 808nm Diode Laser Instrument |
| Epilating Wavelength | 808nm (3 wavelengths: 755nm/808nm/1064nm) |
| Laser Type | 3 wavelength diode laser |
| Laser Bar | Imported USA Coherent Laser Bar |
| Handle Output Power | 3000W/4000W |
| Laser Shot Time | Up to 40 million times |
| Spot Size | 12*25mm (as per product properties) / 13*27mm (as per OCR) |
| Energy Level | 100-2500 (J/cm²) |
| Pulse Duration | 50-500ms |
| Frequency | 1-10Hz |
| Cooling System | TEC cooling system |
| Screen | 10.4 inch touch screen (as per product properties) / 12.1 inch HD touch screen (as per OCR) |
| Voltage | 220V |
| Machine Size | 56*43*50cm |
| Machine Weight | 18.4KG |
| Outer Packaging Size | 49cm*39cm*55cm |
| Certification | CE, RoHS |
Note: Some specifications may vary slightly between different product descriptions. Please refer to your specific model's documentation for precise details.
7. User Tips
No specific user tips were found in the provided reviews or Q&A content. For best results, always follow the recommended treatment protocols and consult with a professional if you have any concerns.
8. Warranty and Support
The MYOSLIM 808 Diode Laser Hair Removal Device comes with a 1-year warranty. For any technical support or warranty claims, please contact the seller or authorized service center.