Polar DA20 manual To change the battery

E N G L I S H

•The backlight and sound are automatically turned off when the low battery indicator is displayed. Any alarms set prior to the appearance of the low battery indicator will remain active.

To change the battery:

1.Open the battery cover with a coin by turning it from CLOSE to OPEN.

2.Remove the battery cover and lift the battery (CR2025) out carefully with a suitably sized small rigid stick or bar. This can be a toothpick or small screwdriver. However, a non-metal tool is preferable. Be careful not to damage the metal sound element (*) or the grooves.

3.Insert a new battery with the positive (+) side outwards.

4.Replace the old sealing ring with a new one, fitting it snugly in the cover groove to ensure water resistance.

5.Put the cover back on and turn it clockwise to

CLOSE.

6.Re-enter the basic settings. For further information, see Basic Settings.

Customer Service Information 23