Polar Electro AXN500 User Manual page 99

Wrist Unit
To change the wrist unit battery, you need a small screw driver, sealing ring, coin and battery (CR 2032).
The low battery indicator
Note:
• Excessive use of the backlight, compass, and altimeter drain the wrist unit's battery more rapidly.
• In cold conditions the low battery indicator
• The backlight and wrist unit sounds are automatically turned off when
the Watch Alarm before the
1.
1. Open the battery cover by screwing it counterclockwise
(OPEN direction) with a coin that sits tight into the back
cover groove.
is displayed when 10-15% of the wrist unit battery capacity is left.
may appear, but the indicator is deactivated when you return to a normal temperature.
symbol appears.
is displayed. However the Watch Alarm sound works if you have activated
2.
2. Remove the battery cover. Put a small screw driver in
the hole indicated by the two arrows. Carefully lift the
battery using the screw driver and replace it with a new
battery. Be carefull not to damage the threads of the
back cover.
CARE AND MAINTENANCE 99