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User Manual
Cordless Phones for BusinessPhone™
Figure 6. Replaceable battery. Unlock the lid/untighten the screws and remove
14.2 Easy Replacement of Handset
Easy replacement can be used if a handset needs to be replaced due to, for example,
a broken display. The easy replacement procedure is done via the handset display and
the DC4 Advanced Desktop Charger, or the CR3 Charging Rack.
The following settings are replaced during easy replacement:
•
DECT registration
•
User parameters (including User ID)
•
Contacts
•
The extension number is assigned to the new handset.
The following settings are not replaced during the easy replacement:
•
Call list
•
Messages
•
Bluetooth pairing list
14.2.1 Before Starting Easy Replacement Procedure
1
Check that both the old handset (that is, the handset to be replaced) and the new
handset (that is, the replacement handset) are of the same device type (for
example DT413).
2
Make sure that the handset batteries are charged before starting the easy
replacement procedure.
3
Switch off the new handset by long pressing
14.2.2 Easy Replacement Procedure
During the Easy Replacement procedure, the LEDs of the handset and the charger
follow the same LED indications. This means that if the old handset has a broken
display, the LED indications on the charger and on the handset can be used to follow
the replacement procedure. Before and after easy replacement, the LEDs may have
AMT/PUD/TR/0119/1/2/EN 2012-08-13
Figure 5.
3
1
2
Non-Intrinsically handset
the battery according to the illustration.
3
1
2
Intrinsically safe handset
.
1
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