KELUSHI CT-20, CT-30, CT-05

KELUSHI Fiber Optic Cleaver Replacement Blade Instruction Manual

Model Compatibility: CT-20, CT-30, CT-05

Brand: KELUSHI

Pwodwi souview

This document provides instructions for the KELUSHI Fiber Optic Cleaver Replacement Blade, designed for use with Fujikura CT-20, CT-30, and CT-05 fiber optic cleavers. The blade is crafted from ultra-fine tungsten steel, ensuring stable and high-quality performance for precise fiber cleaving. Each blade features 16 rotating cutting points, with each point capable of over 2,500 cleaves, contributing to an overall blade lifespan of approximately 30,000 cleaves. It is engineered to achieve a cutting angle of less than 0.5° for single-core optical fibers.

KELUSHI Fiber Optic Cleaver Replacement Blade showing 16 numbered cutting points

Imaj: Top view of the KELUSHI Fiber Optic Cleaver Replacement Blade, displaying its 16 numbered cutting positions.

Enstalasyon ak Enstalasyon

This blade is a replacement component for compatible fiber optic cleavers. Always refer to the specific instruction manual of your Fujikura CT-20, CT-30, or CT-05 cleaver for detailed blade replacement procedures. The following are general guidelines:

  1. Sekirite Premye: Ensure the fiber optic cleaver is powered off and disconnected from any power source before attempting blade replacement. Handle the blade with extreme care as it is very sharp.
  2. Access Blade Compartment: Locate and open the blade compartment on your cleaver. This may involve unscrewing a cover or releasing a latch.
  3. Retire ansyen lam la: Carefully remove the worn blade. Use appropriate tools (e.g., tweezers or small pliers) to avoid direct contact with the cutting edge. Dispose of the old blade safely according to local regulations for sharp objects.
  4. Enstale nouvo lam la: Position the new KELUSHI replacement blade into the cleaver's blade holder. Ensure it sits flush and is correctly oriented. The numbered side typically faces upwards or as indicated by your cleaver's manual.
  5. Lam byen an sekirite: Fasten any screws or latches to secure the new blade in place. Close the blade compartment.
  6. Tcheke inisyal: Perform a test cleave on a scrap fiber to verify proper installation and cutting performance.
Pliers holding the KELUSHI fiber optic cleaver blade for installation

Imaj: Handling the replacement blade with pliers during installation or removal. Always use caution.

Operating Instructions (Blade Rotation)

The KELUSHI replacement blade features 16 distinct cutting points to maximize its lifespan. When cleaving performance degrades, it is time to rotate the blade to a fresh cutting point. Refer to your cleaver's manual for specific instructions on how to access and rotate the blade.

  1. Identify Current Point: Note the currently active cutting point, usually indicated by a mark or position within the cleaver.
  2. Access Rotation Mechanism: Depending on your cleaver model, you may need to open a cover or use a specialized tool to engage the blade's rotation mechanism.
  3. Rotate Blade: Carefully rotate the blade to the next numbered position. The blade is designed to click into place at each point. Ensure the rotation is smooth and the blade is securely seated in the new position.
  4. Verifye: Close the cleaver's cover and perform a test cleave to confirm improved performance.

Each cutting point is designed for over 2,500 cleaves. Keep track of the active point to ensure optimal use of the blade's full lifespan.

Tool engaging with the numbered holes on the KELUSHI cleaver blade for rotation

Imaj: A tool being used to rotate the KELUSHI cleaver blade to a new numbered cutting position.

Antretyen

Proper maintenance extends the life and performance of your cleaver blade.

  • Netwayaj: Periodically inspect the blade for fiber debris. Use a soft, lint-free cloth and isopropyl alcohol to gently clean the blade surface. Avoid abrasive materials or excessive force.
  • Enspeksyon: Regularly inspect the cutting edge for chips, nicks, or excessive wear. If all 16 points have been used and cleaving performance is still poor, the blade requires replacement.
  • Depo: When not in use, store the blade in its protective case to prevent damage and contamination. Keep it in a clean, dry environment away from dust and moisture.
Fèmen view of the sharp edge of the KELUSHI fiber optic cleaver blade

Imaj: Yon fèmen view of the blade's cutting edge, highlighting its sharpness and precision.

KELUSHI fiber optic cleaver blade stored in its clear protective case

Imaj: The KELUSHI replacement blade securely stored in its transparent protective case.

Depanaj

If you experience issues with fiber cleaving, consider the following troubleshooting steps related to the blade:

  • Poor Cleave Quality (e.g., angled, chipped, or rough ends):
    • Mat lam: Rotate the blade to the next unused cutting point.
    • Kontaminasyon: Clean the blade surface with isopropyl alcohol.
    • Enstalasyon ki pa kòrèk: Re-check that the blade is correctly seated and secured in the cleaver.
    • Blade Exhausted: If all 16 points have been used and rotated, the blade has reached the end of its service life and requires replacement.
  • Lam pa wotasyon san pwoblèm:
    • Debri: Inspect for any debris obstructing the rotation mechanism. Clean as necessary.
    • Move aliyman: Ensure the blade is correctly installed and not binding.

For issues not related to the blade, such as fiber clamping or cleaver mechanism problems, consult the instruction manual for your specific Fujikura cleaver model.

Espesifikasyon teknik

MakKELUSHI
MateryèlUltra-fine Tungsten Steel Alloy
Number of Cutting Points16
Lifespan per Point> 2,500 cleaves
Total Blade Lifespan~ 30,000 cleaves
Koupe Ang< 0.5° (for single-core fiber)
KonpatibiliteFujikura CT-20, CT-30, CT-05 Fiber Optic Cleavers
Dimansyon apwoksimatif pake a9.3 x 3.3 x 2.1 cm
Pwa Apwoksimatif Atik la15 gram

Garanti ak sipò

Specific warranty information for this replacement blade is not provided in this manual. For details regarding warranty coverage, returns, or technical support, please contact the seller or the KELUSHI manufacturer directly. Ensure you retain your proof of purchase for any warranty claims.

© 2026 KELUSHI. All rights reserved. This manual is for informational purposes only.

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