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Charging Battery
Follow these steps to charge battery
using supplied Desktop Holder. (Battery
must be inserted in handset to charge it.)
.
Together with Desktop Holder, use
specified AC Charger
ZTDAA1
(sold
separately) only. In this guide, ZTDAA1 is
referred to as "AC Charger."
.
See the Desktop Holder guide for more
information.
1
Insert AC Charger
connector into Desktop
Holder
.
Connection Port is on the back of
Desktop Holder.
.
With arrows up, insert connector until
it clicks.
2
Extend blades and plug AC
Charger into AC outlet
3
Place handset onto Desktop
Holder
.
Push down until 921SH clicks into
place.
.
Small Light illuminates red while
charging.
.
When charging completes Small
Light goes out.
4
Unplug AC Charger
.
Pull AC Charger straight out.
5
Disconnect 921SH from
Desktop Holder
6
Fold back blades and
replace Port Cover
.
Squeeze release tabs when
removing AC Charger connector.
Charging Battery
2
1
Connection Port
AC 100
V
O
u
tlet
Blades
AC Charger
Charger
Connector
Release
Ta
b
s
Small Light
Arro
w
s
Important AC Charger Usage Note
.
Fold back blades after charging. Do not
pull, bend or twist the cord.
When Small Light Flashes
.
Battery is unchargeable; may be defective
or simply at the end of its life; replace it.
USB Charge
.
Connect handset (with power on) to PC
via USB Cable to charge battery.
Advanced
)
