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GETTING STARTED
The sensor range is up to 30 meters (100 feet) with no
obstructions.
SEARCHING AND DISPLAYING THE UV DATA
To begin searching for remote signals from the UV
sensor, press and hold both the UP and DOWN buttons
simultaneously for more than 2 seconds. (The lower left
corner of the display will toggle between the temperature
and the UV reading when a UVI reading from a UV
sensor is detected).
NOTE The UV sensor must be activated beforehand.
Please refer to the UVR138 user manual for more
information.
UV INDEX DISPLAY
UV Index Level Icon Display
0 ~ 2 Low
3 ~ 5 Medium
6 ~ 7 High
8 ~ 10 Very high
11 ~ 25 Extremely high
NOTE When the index is calculated to be higher than
25, ““HH”” will blink.
TEMPERATURE READINGS
The temperature display range is from -20°C to +60°C.
The temperature beyond these limits will show ““LLL”” or
““HHH””.
CHANGING CELSIUS TO FAHRENHEIT
To change Celsius to Fahrenheit:
Simply slide the switch at the back of the clock from
°C
to
°F. (This switch is located inside the battery
compartment).
THE RESET HOLE
If the clock behaves strangely or stops responding,
insert and press a blunt stylus into the clock’s RESET
hole to reset the unit’s settings. (This is located inside the
battery compartment).
DEFAULT SETTINGS
All segments of the LCD will be turned on for 3 seconds
and a beep sound will be given out. Then it will start RF
reception.
• The clock settings are: PM12:00, 1st January 2004,
RF enabled, English.
• The clock displays in 24 / 12 hour mode depending
on the selection of the radio signal EU/UK.
SAFETY & CARE INSTRUCTIONS
SAFETY PRECAUTIONS
Please observe the following safety precautions when
setting up and using this product:
• LCD panel - The LCD panel is made of glass, and
may break if the unit is dropped or impacted.
• Heat sources - Keep the product away from heat
sources such as radiators, stoves, heaters, and
other heat-generating products.
CARING FOR YOUR PRODUCT
To ensure you receive the maximum benefit from using
this product, please observe the following guidelines:
• Cleaning - Use a damp cloth. Do not use liquid
cleaning agents, benzene, thinner, or aerosols.
• Ventilation - The vents and other openings are
designed for ventilation, and should not be blocked
or covered.
• Blocking the vents can cause the product to overheat,
and can damage the unit.
• Repair - Do not attempt to repair the product or
modify the circuitry by yourself. Contact the retailer
or a qualified repairman if the product requires
servicing. Only use replacement parts that are
recommended by the manufacturer.
• Do not scratch hard objects against the LCD display
as this may cause damage.
JM888_EN_R8 9/3/04, 6:33 PM5