TIMEX Weather Products ET-77 - Manual (Page 4)

Receiver and Transmitter are already on.
RF Loss Warning
1. Plug the stainless steel probe sensor into the plug in of the transmitter.
2. Press (MODE) button on the receiver for 2 seco nds. “---“ will blink.
3. Press and hold (TX) for 2 seconds on the bottom of the transmitter inside the battery compartment. on the
bottom of the transmitter inside the battery compartment. This needs to be done within 60 seconds of
pressing (MODE) on the receiver in order for the receiver to register the signal from the transmitter. Once (TX)
is released it will take several seconds for the receiver to register. If it doesn’t beep within 5-10 seconds press
and hold (TX) again.
4. Registration is complete when the unit beeps and the probe temperature appears where the “---“ was flashing.
The receiver unit normally works well up to 100 ft from the transmitter/base. However, if the receiver unit is taken
outside the wireless reception range or there is severe external radio interference, the receiver may not be able to
receive the radio frequency signal from the transmitter/base. If this loss of signal condition persists for more than
1 minute, the device will start to alert you by beeping once for every 3 seconds, prompting you to correct the loss
of signal. To re-sync, you need to bring the receiver and transmitter/base close together and go through the
registration process again.