LOST COMMUNICATION
If the main unit display mode for the remote sensor reading
shows dashes (- - -), press and hold
SEARCH
button for 2 sec-
onds to begin a new signal search (the signal search icon will fl ash
above the remote channel number). If the signal isn’t received
within two minutes, please make sure that:
1. The remote sensor is in its proper location.
2. The distance between main unit and remote sensor is not
over 100'.
3. The path between units is clear of obstacles. Shorten the dis-
tance if necessary.
4. Fresh batteries are installed correctly in both remote sensor
and main unit.
If there is still no communication, please perform the following
steps:
1. Bring the main unit and remote sensor close together.
2. Remove the screws from the back of the remote sensor with
small Phillips screwdriver, and open the battery compartment.
3. Remove the batteries from the battery compartment and
reinstall them in the same manner. Remote sensor LED indica-
tor will fl ash showing transmission of the signal.
4. Remove the batteries from the main unit and reinstall them in
the same manner.
5. The remote temperature should appear on the main unit’s dis-
play, showing that transmission is being received successfully.
TRANSMISSION COLLISION
Signals from the other household devices such as wireless door-
bells, home security systems, and entry control, may interfere
with this product or cause temporary reception interruption.
This is normal and will not affect the general performance of
the product. The transmission and reception of the readings will
resume once the interference subsides.
PRECAUTIONS
This product is engineered to give you years of satisfactory ser-
vice if handled carefully. Here are a few precautions:
1. Do not immerse the units in water.
2. Do not clean the units with abrasive or corrosive materials.
They may scratch the plastic parts and corrode the electronic
circuits.
3. 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.
4. 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.
5. Use only fresh batteries. Do not mix new and old batteries.
6. Read the user’s manual thoroughly before operating the units.
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