Main Unit Operation, Batteries, Mounting - Extech Instruments WTH600 User Manual

5. MAIN UNIT OPERATION, BATTERIES, MOUNTING

Battery Installation and Mounting
The WTH600 can be placed on a desktop or can be wall mounted for easy viewing.
1. Remove the battery door of the main unit.
2. Insert three 'AA' batteries according to the "+/-" polarity marks on the battery compartment.
3. Replace the battery door.
4. Once the batteries are inserted all of the LCD segments will be shown briefly before entering the
radio-controlled time reception mode.
5. The RC clock will automatically start scanning for the radio-controlled time signal in 8 seconds.
Note:
1. If no display appears, press the RESET button using a paper clip or other pointed object.
2. In some cases, you may not receive the signal immediately due to atmospheric disturbance.
Pairing the Sensor with the Main Unit
After insertion of batteries, the Main Unit will automatically search for and connect with the
wireless sensor (antenna icon blinking). When successful, the antenna icon and readings for
outdoor temperature, humidity, wind speed, wind direction, and rainfall will appear on the display.
Manual Pairing after Replacing Batteries
Each time that you replace the sensor's batteries, you must perform a manual pairing.
1. Replace the batteries.
2. Press the [SCAN] button.
3. Press the [RESET] button on the sensor (bottom of sensor).
Note:
1. Pressing [RESET] generates a new code for pairing purposes.
2. Please dispose of batteries in an environmentally safe manner and in accordance with all
relevant law and regulations.
Radio-controlled (RC) Time Signal
When the unit receives the RC signal, a sync-time symbol
the unit synchronizes daily.
Note:
1. The strength of the signal from the transmitter tower may be affected by geographical location
or surrounding buildings.
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will appear on the LCD. Note that
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