Aastra DT433 User Guide - Cordless Phones for MX-ONE - Page 83

Easy Replacement of Handset

Page 83 highlights

User Manual Cordless Phones for MX-ONE™ Figure 5. 3 1 2 31 1 2 Non-Intrinsically handset Intrinsically safe handset Figure 6. Replaceable battery. Unlock the lid/untighten the screws and remove the battery according to the illustration. 18.2 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 18.2.1 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 . 18.2.2 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 different LED indications. For more details, see LED Indications during Easy Replacement on page 79. 1424-EN/LZT 103 089 B 2014-04-13 77

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1424-EN/LZT 103 089 B 2014-04-13
User Manual
Cordless Phones for MX-ONE
77
Figure 6. Replaceable battery. Unlock the lid/untighten the screws and remove the
battery according to the illustration.
18.2
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
18.2.1
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
.
18.2.2
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 different LED indications. For more
details, see
LED Indications during Easy Replacement
on page 79.
Figure 5.
1
1
3
2
1
3
2
Intrinsically safe handset
Non-Intrinsically handset