7. Maintenance and
troubleshooting
NOTE:
Contact your local TORO distributor for factory repairs and recalibrations.
7.1 Maintenance
Proper maintenance of the T107 components is essential to obtain accurate data. Equipment
must be in good operating condition, which requires a program of regular inspection and
maintenance. Routine and simple maintenance can be accomplished by the person in charge of
the weather station. More difficult maintenance such as sensor calibration, sensor performance
testing, and sensor component replacement, generally requires a skilled technician, or that the
instrument be sent to the manufacturer. Contact your local TORO distributor for more
information.
A station log should be maintained for each weather station that includes serial numbers, dates
that the site was visited, and maintenance that was performed.
7.1.1 Pole maintenance
Periodically check the pole for structural damage, proper alignment, and for level/plumb.
7.1.2 Power supply maintenance
Rechargeable power supplies should be connected to an AC transformer or unregulated solar
panel at all times. The PS150 green charge light will flash when voltage to the charging circuitry is
present. The charge indicating light runs independent of the power switch. Be aware of battery
voltage that consistently decreases over time, which indicates a failure in the charging circuitry.
Toro T.Weather software displays the battery voltage.
Occasionally clean the glass on the solar panel to improve its efficiency. Use warm mildly soapy
water and a clean cloth. Rinse with clean water.
7.1.3 Desiccant
Humidity is monitored inside the T107 enclosure using the Elan HM2000 RH sensor that is
incorporated in the enclosure. Change the desiccant packs when the enclosure RH exceeds 50%.
Section 7. Maintenance and troubleshooting
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