How do I replace the filter on my CrewProtect Mini?
The CrewProtect 20 uses a replaceable cartridge located on the back side of the unit. Unlike the larger CrewProtect 100, this version has a simpler design and requires no tools to replace the cartridge. Proper installation ensures that the unit’s onboard RFID sensor activates the system.
Step-by-Step Instructions
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Power Off the Unit (Recommended)
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While not strictly necessary, powering down the unit before handling is a good practice to avoid false sensor readings.
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Remove the Old Cartridge
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Locate the two tabs—one on each end of the cartridge.
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Press both tabs in and gently pull the cartridge straight out.
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Dispose of the used cartridge as regular trash.
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Unpack the New Cartridge
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Remove the cartridge from its packaging.
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Locate the RFID sensor tag (typically indicated by a label or embossed section).
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Install the New Cartridge
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Orient the RFID tag toward the bottom of the unit.
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Insert the cartridge and push until you hear it click into place.
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Power On and Verify
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Turn on the unit.
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All lights should flash briefly, followed by a steady blue light, which indicates successful RFID recognition and normal operation.
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Troubleshooting
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Blue light not showing?
Remove and reinstall the cartridge, ensuring the RFID tag is at the bottom. -
If the issue persists, contact TFT Technical Support via the Learning Hub.