Kostenloser Download For most users, the clock will set itself if you follow these steps: Set Your Time Zone: Locate the switch on the back and slide it to your zone: (Pacific), (Mountain), (Central), or (Eastern). School Fix Toggle DST: Ensure the Daylight Saving Time switch is set to if applicable. Squarespace Insert Battery: Use one fresh 1.5V AA Alkaline
Many CH899 owners return their clocks because "it doesn't work." Radio-controlled clocks often take 24-48 hours to find the signal for the first time. Leave it alone overnight near a window. Most users wake up to a perfectly set clock the next morning.
: If the clock becomes unresponsive, remove the battery, wait 1 minute , and then reinsert it to perform a full system reset.
Upon first inserting batteries, the CH899 will typically enter "Signal Search Mode."
If you cannot find the exact PDF, the instructions above match 95% of CH899 variants.
