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Troubleshooting
Q: "The remote sensor display shows dashes "---""
A: Press the RESET opening with a paper clip or similar tool.
If this does not work, check the batteries and replace them.
Q: "Main unit display in temperature and humidity portion
shows dashes "---""
A: The display will show "- - -" when the wireless connection
with the remote thermo-hygrometer is lost for 15 minutes
Check or replace the batteries in remote sensor. Then press and
hold DOWN button on the main unit to force a search for the
remote signals.
If this does not work, check the wireless transmission path from
the remote thermo-hygrometer to the main unit and change their
locations if necessary.
The following may be the cause of reception problems:
• The remote thermo-hygrometer and a main unit are too far
from each other.
• The signal shielding materials, such as metal surfaces,
concrete walls or dense vegetation, are in the path of
transmission.
• There is interference from the wireless devices (such as
cordless phones, radio headsets and baby listening devices)
and electronic appliances.
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 product's internal components.
Doing so will invalidate the warranty and may cause damage.
The product contains no user-serviceable parts.
• Use only fresh batteries. Do not mix new and old batteries.
• Read the user's manual thoroughly before operating the product.
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