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How to Replace the Rubber Strip in the MTB-CUT M188

Last updated Nov 22, 2025
M
Mietubl Team
cutting machine screen protector maintenance repair video guide replacement mtb-cut m188 rubber strip blade how-to
In the MTB-CUT M188 screen protector cutting machine, the rubber strip at the bottom of the cutting module is designed to protect the cutting blade and extend the lifespan of both the machine and the blade.
If the rubber strip surface becomes scratched, it can cause inconsistent cutting during screen protector production, where some areas are cut through while others are not.

In this case, the rubber strip should be replaced.
This video provides a step-by-step guide on how to replace the rubber strip.

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