12
First steps
SX790/795 ISDN / IM-Nord EN / A31008-N415-R201-1-SM19 / starting.fm / 18.08.2010
V
e
rsion 4.1, 21
.11.2007
Initial charging and discharging of the batteries
The correct charge level can only be displayed if the batteries are first fully charged
and
discharged.
¤
Charge the handset for
8.5 hours
in the base.
¤
Then remove the handset
from the base and do not
replace it until the batteries
are fully discharged.
8.5 hrs
Please note
u
After the first battery charge
and
discharge, you may replace your handset
in its base after every call.
u
Always repeat the charging and discharging procedure if you remove the
batteries from the handset and reinsert them.
u
The batteries may warm up during charging. This is not dangerous.
u
After a while, the charge capacity of the batteries will decrease for technical
reasons.