TROUBLESHOOTING
Check here before contacting customer service.
Issue
Symptom
Solution
Main unit
US Atomic
Time signal is
not received
Place unit by the window and
keep it there overnight
Remote
sensor
Cannot locate
remote sensor
Cannot change
the channel
Data does not
match data on
the main unit
Check batteries
Check location
Press and hold
DOWN ( ? )
button
on the main unit to search for the
signal form the remote sensor
Press “
RESET
” after setting the
channel
Initiate manual sensor search (Press
and hold
DOWN ( ? )
button on the
main unit)
PRECAUTIONS
This product is engineered to give you years of satisfactory
service if handled carefully. Here are a few precautions:
• Do not immerse the units in water.
• Do not clean the units with abrasive or corrosive materials.
They may scratch the plastic parts and corrode the electronic
circuits.
• Do not subject the product to excessive force, shock, dust,
temperature, or humidity, which may result in malfunctions,
shorter lifespan, damaged batteries, and damaged parts.
• Do not tamper with the units internal components. Doing so
will invalidate the warranty and may cause damage. These
units contain no user-serviceable parts.
• Use only fresh batteries. Do not mix new and old batteries.
• Read the user's manual thoroughly before operating the units.
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