Chapter VII Maintenance
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Chapter VII Maintenance
Cleaning of sensors
Two lenses on the sensor need to be cleaned. Please regularly carry out
cleaning and maintenance in accordance with actual use to ensure the
accuracy of the measurement. Rinse it with clean water first and then wipe it
with cleaners and rag to remove stubborn stains.
Sensor damage inspection
Check the appearance of the sensor for any breakage. If there is any
breakage, it is necessary to contact the after-sales service center timely for
replacement to prevent water from getting into sensor due to breakage
causing failure.
Replacement of sensor scraper
For the sensor with scrapers, it is suggested to replace the rubber scraper
every quarter. Scraper position showed as figure 17, specific steps as follow:
figure 17
The position of the scarper is as shown in the figure above;
1. Unscrew the screw next to the scraper with a corresponding
screwdriver;
2. Remove the scraper, then remove the rubber sheet inside and replace it
with a new rubber scraper;
3. Finally, put the scraper back, and tighten the screw and the scraper
with a screwdriver.
