Installing The Headset; Removing And Installing The Battery Pack (4075 Only) - Nortel DECT 4027 User Manual

Handset accessories

Installing the headset

To use the optional wired headset with your DECT 4027, 4070, or 4075
Handset, install it as shown in the following figure.
Figure 21: Installing the headset
Removing and installing the battery pack
(4075 only)
Use the following steps to remove and install the battery pack and cover:
1. Place the handset face down on a flat surface.
2. Unlock the battery cover as shown in
3. Remove the battery compartment cover.
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Note: (4075 only) The headset jack is covered by a protective plug.
Remove it before installing the headset.
Headset
connector
Headset
Figure 22.