1424-EN/LZT103 089 D1 2016-03-04
Mitel DT4x3 Cordless Phones for MiVoice MX-ONE
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13.1.3 CHARGE SPARE BATTERIES
Spare batteries can be charged with a separate battery pack charger. It can charge six
batteries at the same time.
IMPORTANT:
It is not permitted to charge intrinsically safe batteries using the battery
pack charger.
13.1.4 REPLACE THE BATTERY
If the standby time for the handset becomes too low, the battery should be replaced by
a new one. Please contact your system administrator or your supplier, for information
about new batteries. Attach the battery as described in
figure 6
on page 80. It is
attached inside the battery lid and is connected to the handset in such a way that no
miss-contact is possible.
Note:
Use the battery pack opener to untight the screws on the intrinsically safe
handset.
Figure 7. Replaceable battery. Unlock the lid/untighten the screws and remove
the battery according to the illustration.
13.2EASY 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
Figure 5.
1
1
3
2
1
3
2
Intrinsically safe handset
Non-Intrinsically handset