36
Status Cause, prevention, response
Battery does not last 3
years.
・In some cases, the battery put in at factory
shipping is a monitor battery so it will not last 3
years from the time of purchase. Also, the 3 years
life span is based on 50 one-hour dives per year
with the alarm sounding and EL backlight for 10
seconds per dive. Battery life will be shorter if you
use the computer more than this.
Computer goes into dive
mode while in the open air.
・This can occur when there is a sudden air
pressure change, such as on an airplane, and
when the water sensor switch is touched or gets
wet. Therefore, never touch the switch or get it
wet in such a place. In case this does occur, wipe
off the water sensor switch and then press A+C for
15 seconds. This will return the computer to time
mode. (Do not tell the customer about pushing
A+C for 15 seconds.)
The display does not show
anything.
・The battery is dead; you should have it changed.
If there is still no display after changing the
battery, there may be some damage, so bring to
the manufacturer for repair.
Note: Be sure to reset the system after changing the
battery.