UT10 Weather StationGeneral Maintenance• An occasional cleaning of the glass on the solar panel will improve itsefficiency.• Check sensor leads and cables for cracking, deterioration, proper routing,and strain relief.• Check the tripod or tower for structural damage, proper alignment, and forlevel/plumb.6 months• Clean the temperature/humidity sensor.• Clean the Gill Radiation Shield.1 year• Replace anemometer bearings.• Calibrate the rain gage.• Calibrate the HC2S3 probe.• Check calibration of HMP60 RH Probe; replace RH chip if necessary.2 years• Calibrate the solar radiation sensors (some users suggest yearly).• Calibrate the temperature sensor.• Replace the wind vane potentiometer and bearings.4 - 5 years• Replace sensor cables as required.6.2 Troubleshooting6.2.1 No Response Using the KeypadCheck keypad response after each of the following steps.A. Make sure the battery has been installed, and the power switch, if any, is“ON”.B. Use a voltmeter to measure the voltage on the 12 V and G terminals; thevoltage must be between 9.6 and 16 VDC.C. Disconnect any sensor or peripheral wires connected to the 5 V and 12 Vterminals.D. Disconnect any communications or storage peripherals from thedatalogger.E. Reset the datalogger by turning the power switch to “OFF”, then to “ON”or disconnecting and reconnecting the battery.51
