Color Screen Calendar Model 2159t Instructions |work|
Locate the small circular battery compartment door on the back. Swap out the old coin battery with a fresh one. This keeps the internal chip running when primary AC power drops out. The screen is completely blank Cause: Loose power connection or faulty adapter.
: Shows time (12/24h), day, date, and a perpetual calendar ranging from 2001 to 2099. Color Screen Calendar Model 2159t Instructions
: The day digits will flash. Adjust using UP or DOWN , then press SET . Locate the small circular battery compartment door on
