Breas Medical Vivo 45, User Manual

Page: 79 / 226

79 How to Use the Vivo 45
Vivo 45 User Manual
Doc.006149 En Y-2
5.6 Using Batteries
Since all batteries, in general, degenerate over time, the recommendations
below will ensure that the battery capacity of the Vivo 45 is maximized
during its lifetime.
The internal and click-in batteries in the Vivo 45 are of the Lithium-ion
type, which is a high performance battery. It has long expected lifetime,
low weight in relation to its capacity and low self discharge.
Power Source Priority
1
AC power (Mains)
2
External DC
3
Click-in battery
4
Internal battery
When a power source fails, the Vivo 45 will switch to either the external
DC (if installed), the click-in battery (if attached) or the internal battery
and show a message in the display window.
See the Vivo 45 Service Manual on how to perform service on the batteries.
• How to test the Internal Battery:
The switchover to internal battery can be tested by disconnecting the
AC power cord, and confirming the behaviour described below is
observed.
– Internal battery power source LED will be illuminated
– Medium priority “Lost Mains Power” alarm will be triggered
– Information message “Switched to Internal Battery” will be posted
• How to test the Click-In Battery:
The switchover to click-in battery can be tested by disconnecting the
AC power cord while having a click-in battery connected, and confirm-
ing the behaviour described below is observed.
– Click-in battery power source LED will be illuminated
– Medium priority “Lost Mains Power” alarm will be triggered
– Information message “Switched to Click-In Battery” will be posted