When Battery Runs Out
When battery is weak, a warning appears and 820SC
1
beeps. Charge or replace battery; otherwise 820SC
will automatically turn off.
Inserting & Removing Battery
Inserting
APress Battery Cover and slide as
shown
1-16
a
b
BFully remove Battery Cover as shown
CAlign Battery Slots and 820SC Tabs
to insert battery as shown
820SC Tabs