Dentsply Sirona CEREC AC Notice D'utilisation page 38

6 Installation and startup
6.5 Battery-backed operation (optional)
36
As soon as 30 seconds have elapsed, the operating system is shut down.
NOTICE
The operating time of the storage batteries is not constant. It depends
on the charge state, the load and the age of the storage batteries.
NOTICE
In battery mode, the CEREC AC acquisition unit must remain connected
to the mains supply for at least two hours after using the battery
buffering to charge the storage batteries.
At least every three months the CEREC AC acquisition unit must be
connected to the mains supply to charge the storage batteries.
Monitoring program
The monitoring program is represented in the task bar by the following
symbol:
The color of the symbol has the following meaning:
● Green = line voltage present, fan functioning, temperature OK.
● Yellow = Unit running in battery-powered mode, all other operating
parameters OK.
● Red = error
Following a double-click on the symbol, the following monitoring window
opens:
The following information is displayed in the monitoring window:
Dentsply Sirona
Operating Instructions for the Acquisition Unit
66 37 461 D 3492
D 3492.201.06.27.02 09.2017