Sharp SPC 373 transmittting temp 179 for a month

Try changes all the batteries.

If that doesn't work, you just buy another, as there is no repair or spares service.

https://www.google.com/search?q=sharp+spc1003+replacement+new+outdoor+transmitter

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It is a known issue

Try first a general reset:
- remove the batteries from the clock (thus turning it Off.)
- remove the batteries from the outside sensor (if you are not aware that it has batteries, then perhaps it is not working because the batteries are no good any more! check that also.)
- wait 10 minutes with no power to the device.
- put batteries back in, power On again.
- hit Reset.
- hit Receive button.
- change the channel for reception from the outside sensor.
- change the channel on the outside sensor to match that channel.
- then set the time once more, once the remote temperature is sensed once again.

If this does not get the outside temperature reading working again, you may have to replace that temperature sensor.

https://www.google.com/search?q=Model+spc373

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DO YOU HAVE A MANUEL ,,OR GOOGLE THE MODEL AND MAKE AND CONTACT SHARP CUSTOMER SERVICE IF IS ISN'T TO OLD THEY'LL PROBABLY SEND YOU ONE OR TELL YOU WHERE TO GET IT!!

915 MHz

We would recommend a reset of your Weather Station. Please verify that you are using a good-quality, standard alkaline battery, and follow the steps below.

1. Remove the batteries from the outdoor sensor only.
2. In the outdoor section on the main unit, there will be a "CH" and number 1-3.
3. If on CH 1, press and hold the channel button on the back of the unit for 5 seconds.
4. Press and release the channel button one time, it should show CH 2.
   • If it does not change to CH 2, repeat steps 4 and 5.
5. Press and hold the channel button for 5 seconds.
6. Press and release the channel button one time, it should show CH 3.
   • If it does not change to CH 3, repeat steps 6 and 7.
7. Press and hold the channel button for 5 seconds.
8. Press and release the channel button one time, it should return to CH 1.
   • If it does not change to CH 1, repeat steps 8 and 9.
   ***Regardless of what channel you begin on, clear out each channel by holding the channel button and return to CH 1***
9. Reinstall batteries in the outdoor sensor.
10. Press and release the TX button.
11. Leave both units side by side for up to 30 minutes to gain a strong connection.

If you need any further assistance, please contact AcuRite Customer Support at 1-877-221-1252 or [email protected].

If you still have the instructions read up on pairing the transmitter to the clock. You'll need to do that every time you change batteries on the outside transmitter. If you don't have those instructions , go to the clock's web page to get the manual for your model of clock.

Simple, the instructions state that when changing the batteries on the outside temp. sensor, you must also change the batteries on the main clock unit. I had same problem when I changed the sensor batteries until I pulled the batteries from the clock and it reset fine. ( Sensor batteries first, then clock batteries. ) The clock will reset to atomic time overnight so don't worry if it doesn't read correctly at first.

To change the time zone press the "time" button, on the front the space that shows the date will change to show the time zone. With the time zone showing press the "up" or "down" button to get to the correct time zone.