Need manual for Sharp SPC 1003 - Sharp Atomic Weather Station Alarm Clock

This says it is easy to set up, but there is a Fixya post that says there are a reset button in both units. In mine, I have to put a new battery in the main unit and then remove and replace the button in the remote unit.

https://www.techwalla.com/articles/sharp-wireless-weather-station-instructions

Instructions for sharp SPC595 wireless weather station - Fixya

https://www.fixya.com > support > t21517987-instructi...
Nov. 17, 2013 - Try pushing the reset button on the inside of the battery compartment of the remote unit then push the reset button on the back of the main unit ...
Owners manual for sharp weather station spc 595
Feb. 10, 2013
How do i set the time zone on my sharp weather station
Oct. 20, 2014
SOLVED: Set spc 595 sharp weather station
Jan. 29, 2014
How to set clock on sharp spc595?
May 27, 2014
More results from www.fixya.com

There is a Manual for the SPC775 unit here

https://fccid.io/ZY9-SPC775/User-Manual/Users-manual-1542888

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HH is usually a placeholder for the hour. Are you trying to set it manually?

Where can I download the owners manual for a Sharp SPC 502 weather station without having to pay for it?