Ch 899 clock has not updated itself - La Crosse Radio Controlled Atomic Clock

You can follow these steps to reset your watch manually:

1. Press and hold "SET" button for 2 seconds until the hour digit.
2. Press "ADJUST" button to change the value of the hour digit.
3. Press the "SET" button once, the minute digits will flash.
4. Press the "SET" button once, the second digits will flash.
5. Press the "SET" button, "12H" or "24H" will flash.

SC 899 is a software error. For example printing from directly from a website. Various printing from websites makes 899 error. Just remove the print queue from the computer and that's it. Make sure you save the file first from the website before you print to avoid same problem.

You may need to try to repair or replace the quartz movement, this link will help you out.

http://usedclockparts.com/14-clocks/clock-videos/126-quartz-battery-operated-clock-movement-repair

these really aren't atomic clocks and are set at the factory. It receives, it's LF signal out of Colorado and should correct itself. If not contact the manufacturer.

Hi Follow this link for a copy of the clock instructions http://www.precisiontimekeepingshop.com/WebRoot/Store3/Shops/es119696_es124040752439/4A01/ADE9/E32C/D6DB/8872/50ED/8971/B0A9/PREC0007_0020_Instructions_0020_copy.pdf

try and reset the machine back to factory settings or update the BIOS through the Cyberhome Update site here: http://www.dv-rec.de/download/firmware/ch/index.shtml

hope this helps
regards