Care And Maintenance; Use In The Water - Omron HR-310 Instruction Manual

Care and Maintenance

The watch is water-resistant up to 164 feet. The chest belt is splash
proof, but should not be worn for underwater activities, as the heart
rate transmission cannot occur under water. Refer to the table for
proper use guidelines.
RAIN
SPLASHES
ETC
Watch
164Feet/ OK
50M
Chest Belt OK
IMPORTANT:
• Ensure the buttons and battery compartment are secured and intact
before exposing the watch to excessive water.
• Avoid pressing the buttons while in the water or during heavy
rainstorms, as this may cause water to enter the watch, leading to
malfunction.

USE IN THE WATER

SHOWERING
(WARM/
COOL
WATER
ONLY)
OK
NO
LIGHT SHALLOW
SWIMMING DIVING/
/ SHALLOW SURFING/
WATER
SPORTS
OK
NO
26
SNORKELING
/ DEEP
WATER
WATER DIVING
NO
NO
NO
NO