18
7
Wrist Computer
Wrist computer
1
Red LED
2
Green LED
3
Water contacts (gold-plated)
Rear
5
Connection for magnetic adapter (charging
and communication with a PC)
Serial number
1
2
3
5
Fig. 8
Wrist computer
7.1
Preparation
y
Lightly shaking the wrist computer will cause it to leave energy saving mode.
y
When the green LED is flashing the wrist computer is ready for use.
y
Charge the battery if the red LED on the wrist computer flashes at one-second
intervals (when the unit is out of the water). See
Charging the wrist computer’s
battery, P. 18.
y
Before first use or if the LEDs do not flash: Charge the battery, See
Charging the
wrist computer’s battery, P. 18.
y
Set the alarm depth and alarm time, see
Programming the alarm depth and
time, P. 20.
y
Ensure that all persons in the swimming pool area are wearing a wrist computer.
y
Begin using the alarm box, see
Using the System, P. 16.
7.2
Charging the wrist computer’s battery
y
Charge the battery before first use.
y
Charge the battery if the red LED on the wrist computer flashes at one-second
intervals (when the unit is out of the water).
