31
GB
BACKLIGHT
The main unit backlight can be adjust, using the
[ OFF / HI / LO ]
sliding switch to select
the appropriate brightness:
- Slide to the [ HI ] position for the brighter backlight.
- Slide to the [ LO ] position for the dimmer backlight.
- Slide to the [ OFF ] position turn off the backlight
DISPLAY CONTRAST
Press
[ / ]
key in normal mode to adjust LCD contrast in order to fit table stand or wall
mount angle.
MAINTENANCE
BATTERY REPLACEMENT
When low battery indicator “
” is
displayed in OUT or IN section, it indicates
that the outdoor 7-IN-1 sensor and
current channel sensor battery power is
low respectively. Please replace with new
batteries.
WIRELESS 7-IN-1 SENSOR MAINTNANCE
REPLACE THE WIND VANE
Unscrew and remove the
wind vane for replacement
REPLACE THE WIND CUP
1. Unscrew and remove the
top cap
2. Remove the wind cup for
replacement
CLEANING THE RAIN COLLECTOR
1.
Rotate the rain collector by
turning it 30°anti-clockwise.
2. Gently remove the rain collector.
3.
Clean and remove any debris or
insects.
4.
Install the collector when it is
clean and fully dried.
CLEANING THE UV SENSOR AND
CALIBRATION
•
For precision UV measurement,
gentle clean the UV sensor cover
lens with damp micro-fiber cloth.
•
Over time, the UV sensor will
naturally degrade. The UV sensor
can be calibrated with a utility
grade UV meter, please refer to
Calibration section in previous
page for about the UV sensor
cablibration.
CLEANING HYGRO-THERMO SENSOR
1. Remove the 2 screws at the bottom
of the radiation shield.
2. Gently pull out the shield.
3.
Carefully remove any dirt or insects
on the sensor and ventilation fan
(do not let the sensors inside get
wet).
4.
Clean the shield with water to
remove any dirt or insects.
5. Install all the parts back when
they are clean and fully dried.
Summary of Contents for 7802541
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