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NICEDEN Fiber Optic Handpiece Manual
Product Overview
The NICEDEN Fiber Optic Handpiece is a high-quality dental handpiece specifically designed for dentists. It features strong power and low noise to improve overall patient satisfaction.
Key Features
1.Stainless Steel Integrated Machine Head
- Crafted with a seamless all-steel handpiece head, ensuring no water leakage and no air leakage.
2.LED Fiber Optic Illumination System
- Provides clearer visibility, improving efficiency and safety.
3.Ceramic Bearings
- High quality, quality assurance, stable rotation speed, and high cutting force. Easy to replace, effectively clamps the dental bur, low noise, and long service life.
4.Four Water Spray and Four Hole Air
- More reasonable hole design, good atomization effect.
5.Lightweight and Easier to Use
- Net weight 54.1g, aluminum alloy body, long-term use will not cause fatigue.
6.Ergonomic Design
- Comfortable grip, more convenient to operate and easy to clean.
7.High Temperature Disinfection
- High temperature and high pressure resistant materials, the function will not decline even if sterilized by high temperature and pressure.
8.Quick Coupling
- Compatible with all Kavo couplers (2 Holes/4 Holes/6 Holes).
Technical Specifications
- Name: Fiber Optic Handpiece
- Interface: Kavo port
- Dental Bur Size: Φ1.59-1.60mm
- Rated Air Pressure: 0.2-0.25Mpa
- Method of Bur Taking: Pressing type
- Disinfection Temperature: 135°C
- Noise: ≤70dB
- Total Weight: 54g
- Packing Size: 15*7*3cm (L*W*H)
Speed
- Speed: 320,000-400,000r/min
Product Parameters
- Length: 120mm
- Net Weight: 54.1g
- Bur Size: 13.5mm
- Head Diameter: 11.2mm
Usage Instructions
1.Connection:
- Connect the handpiece to the appropriate Kavo coupler (2 Holes/4 Holes/6 Holes) using the quick connector.
2.Operation:
- Ensure the air pressure is set between 0.2-0.25Mpa.
- Press the button to engage the handpiece.
- Use the LED light for clear visibility during procedures.
3.Disinfection:
- The handpiece can be sterilized at 135°C without affecting its functionality.
4.Maintenance:
- Regularly clean the handpiece and replace the ceramic bearings as needed.
(1)O-ring Replacement (fiber-optic models)
If water appears in exhaust tubing, replace the complete O-ring set:
1)Unscrew and remove rear cone ring.
2)Remove old O-rings manually.
3)Install new O-ring set correctly.
4)Re-tighten cone ring firmly.
(2)Coupler Maintenance (fiber-optic models)
1)Detach coupler from hose.
2)Remove rear washer.
3)Pull out water tube and replace check valve.
4)Insert new check valve and reinstall rear washer.
Warranty
NiceDen products carry a warranty covering material and manufacturing defects; terms vary by product line. Warranty is void if failure results from misuse, unintended use, unauthorized tampering or use of non-genuine NiceDen parts. Spare parts for discontinued models are supplied for at least seven years after discontinuation.
Important Notes
Contraindications & cautions:
1.Hemophiliacs: use with extreme caution due to bleeding risk.
2.Pacemaker or severe arrhythmia patients: contraindicated—electric motor may interfere.
3.Cardiac patients, pregnant women, young children: use with extra care.
4.Do not use simultaneously with high-frequency surgical devices.
5.Avoid impact or dropping the handpiece.
6.Never press head cap while rotating; risk of patient injury.
7.Do not use damaged burs (bent, cracked, deformed, or non-compliant).
8.Do not direct light into patient’s eyes—risk of harm, especially to cataract patients.
9.Never run handpiece without bur or without bur fully locked.
10.Do not use disinfectants containing acetone or immerse in disinfectant.
11.Replace cartridge if noise becomes excessive after use.
12.Avoid rapid heating or cooling.
13.Do not use dry-heat cycles if chamber >135 °C.
14.Do not operate with air on if bur is not installed—bearing damage may result.
15.Maintain air compressor and filters regularly; use clean, dry air.
Ensure interior is moisture-free before thermal washer-disinfector or lubrication.
