Vega INFO-1 Operating Manual
Page 30
11 Changing the internal battery
The INFO-1 uses an internal Lithium battery to supply power to run the internal clock. If you find the INFO-1 looses time
when you switch off main power you should replace the battery. This battery is of type CR2032. It is used in many
calculators and similar equipment and is easy to obtain. Remove the 2 securing nuts next to the D-15 connector and
remove the unit from its enclosure. The battery holder is located on the circuit board behind the display. Observe correct
polarity when installing a new battery. The side marked “+” will be viewable once the battery is inserted.