NDTUM-GTAG-EN REV2.0
© NodeTalks Corp. All rights reserved.
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9
5. Maintenance and Management
Storage
It is recommended to keep the power on when storing the product after
activation and to store in the clean and safe place.
Keep the area around the measurement hole of gas sensor clean.
Calibration
It is recommended to perform calibration every 6 months after start-up
(activation).
Calibration is conducted using the dedicated app and test gas of specific
concentration is required.
See “Appendix D” of this manual for the calibration process.
Clip Replacement
See the following figure when replacing the rear clip.
Clips are provided such as general clips or safety helmet clips.
<Replacement of General Cli> <Replacement of Safety Helmet Clip>
