User Manual

29
_MAN40-A (CMU040-A3)
If the user persists to use the unit after this message appears, it is possible
that the unit does not turn-off properly and reboot when you will start to
charge it. Upon reactivation, a message indicating that the system has been
improperly RESET by a LOWBAT may appear on the screen.
Low battery
messages on
Backup Battery
The CE8000 Series backup battery allows you to keep programs and files in
the memory for days. In practice, the backup battery is used only while you
replace the main battery, when the main battery is absent or when the main
battery power is expired
Even if the main battery is too low to power the CE8000 Series unit, enough
energy remains to power the memory for a period of about 36 to 60 hours
without using the backup battery.
The backup battery will be turned on to maintain the memory only when the
main battery is completely dead.
The backup battery is recharged every time you recharge the unit. The
backup battery is also recharged from the main battery even if the unit is not
charging.
NOTE: The life duration of the backup battery depends on:
- The residual power of the main battery.
- The quantity of memory installed in the CE8000 Series unit.
Memory is kept between 24 hours to 2 days.
NOTE: The backup battery capacity decreases greatly at
temperatures below 0°C.
The Storage Flash memory requires no power from the
backup battery.
When the Backup Battery Low
message appears the data is still
secure but the backup battery needs to
be recharged.
FIGURE 11
BACKUP BATTERY LOW