Clock Model

Skyscan atomic clock model 87700 shows OF.L for outdoor temp?

I tried taking the batteries out and putting them back in but that didn't work

There is a broken wire (open circuit) going to the outdoor temperature sensor. Look for a kink or a small pinhole in the wire going to the outdoor sensor -- that's probably where the break is. If the wire is perfect from the clock to the sensor, then the break is inside the sensor itself, or inside the clock.

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Vintage United Self Starting Model 420 Lighted Fireplace Mantel Electric Clock
Vintage United Self Starting Model 420 Lighted Fireplace Mantel Electric Clock
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Vintage COSMO TIME Solid State Digital LED Alarm Clock Model E521
Vintage COSMO TIME Solid State Digital LED Alarm Clock Model E521
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