Model 06004RM outside temperature stuck. Did a hard reset with fresh lithium batteries. Still not working. Really frustrated.

SOURCE: lithium battery

Maybe just a typo, but you know it requires 4 (not 3) AAA batteries. The holder swivels to the side to expose a 4th battery slot that is sort of hidden under the others. Put a volt meter on the 2 tiny contacts to the right of the batteries. Make sure you get very close to 6 volts.

SOURCE: OUTDOOR TEMPERATURE

Please check the following website for all the info and faq.

http://skyscan.info/content/index.php?option=com_content&task=view&id=35&Itemid=40

Also,

If you have lost the outside temperature on the clock display after replacing the transmitter battery then do the following:

1. Make sure you have good batteries installed in the remote transmitter
2. Remove the batteries from the main clock and keep them out until the clock display disappers.
3. Re-install the batteries in the clock.
4. Wait until the display returns and includes the outside temperature display as well.
5. Set the clock again for current time/date etc.
6. Bingo. You are in business.

SOURCE: Outside temperature not working on

hello lucy... you most likely have some corrosion in the outdoor component. Remove the batteries from the outdoor component and clean the battery contacts with the eraser end of a common pencil. Reinstall the batteries and then give it up to 8 hours to start reporting accurately again. Joe

Thanks for choosing Fixya!

SOURCE: Sharp Weather Station Model SPC344 The outside

After inserting the batteries, DO NOT set the time until the OUTSIDE temperature registers. That's the trick.