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5. Reinstall the shield when completely clean and dried.
Figure 48
7.4 Cleaning the UV Sensor and Calibration
The UV sensor lens must be periodically cleaned with a damp cloth.
In addition, the UV sensor can be calibrated with a utility grade UV meter.
1 In normal mode, press and hold
[ INDEX ]
key for 8 seconds to enter UV index calibration mode
2 Use
[ GRAPH / Ʌ ]
or
[ °F / °C / V ]
key to adjust the UV gain up or down (the default is 1.0).
3 Press the
[ INDEX ]
key twice to confirm and exit this setting
Note:
The default UV gain magnification factor is 1.0, and can be adjusted up or down in increments of 0.1.
7.5 Console Firmware Updates
To find the latest firmware updates, visit:
http://ambientweather.wikispaces.com/ws8478
1.
Extract or unzip the update zip file.
2.
Copy the extracted
update
folder to the USB stick. A typical USB stick is shown in Figure 49
(any memory size will do). Make sure the
update
folder is in the USB mass storage driver’s
root directory and it should be Fat 32 format, as shown in Figure 50.
3