Use In The Water; Battery Replacement - Oregon Scientific SE139 User Manual

• Total exercising time and average heart rate.
• Calorie consumed and % fat burn.
You may store up to 44 lap memories into the Smart
Trainer - Heart Rate Monitor. These 44 lap memories
will share a total 99:59:59 memory record. Refer to FIG.
11 to recall various lap memory record.

USE IN THE WATER

The SE139 is water-resistant up to 50 meters (164 feet).
RAIN SHOWERING
SPLASHES (WARM/
ETC COOL
WATER
ONLY)
50M /
OK
OK
164 FEET
NO Set the watch before exposing it to excessive
TE
water. Pressing the keys while in the water or during
heavy rainstorms may cause water to enter the watch.

BATTERY REPLACEMENT

The SE139 uses a CR2032 lithium battery for the
receiver watch and a CR2032 for the heart rate chest
belt. Both are included with the unit.
SE139_EN_R5.indd 10
LIGHT SHALLOW SNORKELING/
DEEP
SWIMMING/ DIVING/
WATER
SHALLOW SURFING/
DIVING
WATER WATER
SPORTS
OK
OK NO
When the battery of the receiver watch is running low,
the low battery indicator will light up. As for the heart
rate chest belt, it stops transmitting signals when the
battery is dry.
To change the battery, refer to the following diagram,
WATCH
CHEST BELT
Note on Battery: Batteries included (if any) are
for demonstration purpose only. For optimal daily-
usage, application of new alkaline batteries are
recommended.
10
6/24/08 6:47:06 PM