Clarity C4230 - Manual (Page 18)

Charging your battery
Battery must be initially charged for a full 12 hours before
first use. Failure to fully charge the battery may result in
the battery developing a memory. If the battery
develops a memory, it will hold less charge with each
following charge. Eventually the battery would have to be
replaced.
Important:You must charge the handset
12 hours before using in order for the handset to register
properly to the base.
BOOST
TALK
MENU
CL/FL
RD/P
ABC
GHI
PQRS
WXYZ
JKL
TUV
DEF
MNO
ON
OFF
DEL
REC
OGM
PLAY
OGM
FLASH
REDIAL
BOOST
MUTE
POWER
IN USE
CHARGE
PLAY
STOP
REW
F FWD RINGER
ON/OFF
1
1
2
4
7
8
9
0
5
6
3
4
5
6
9
8
0
7
2
3
*
*
#
#
ABC
DEF
GHI
PQRS
WXYZ
JKL
TUV
MNO
C4230
CHARGE
Place handset
in base for
battery charge
Installing the Backup
Batteries
If there is a power outage,
the C4230 will operate up
to four hours with (4) AA
Alkaline (non-rechargeable)
batteries (not included).
Note: Operation time
depends on what features
are being used.
IMPORTANT
Handset battery must charge
for12 hours before using.
C4230 Quick Reference Guide
18