Topcom BUTLER 920 - Manual (Page 12)

10
Battery low indication
4.3 Handset
1 Insert 2 rechargeable batteries (AAA) inside the battery compartment
of the handset.
- Back view of handset -
A.Cover
B.Rechargeable batteries
5 Battery low indication
When the battery is empty, the handset no longer carries out operations.
When a battery is completely empty and you have put the handset on the
base unit for a short period of time, the battery symbol will appear to be
fully charged, but this is actually not the case. The battery capacity will
decrease rapidly. We advise you to put the handset on the base unit for 12
hours so it can be recharged completely.
When you are in the middle of a conversation and the battery is almost
empty, the handset will emit a warning signal. Place the handset on the
base unit to charge.
Full battery
Empty battery
+
-
+
-
A
B
Butler 900