Omron HR-310 - Manual (Page 24)

24
BATTERIES
The watch uses a CR2032 3V battery, which has already been installed.
The battery warnings are:
DESCRIPTION
Continuous fl ashing The watch battery is low
Intermittent fl ashing
The watch battery is too low to run the
backlight
*
The batteries typically last one year.
To assure the water resistance take the watch to a local jewelry store
for battery replacement. Improper replacement will void the warranty.
IMPORTANT:
Remember to set the profi les after every battery replacement or reset.