Nortel Networks Nortel 4075 - Manual (Page 220)

Handset accessories
220
Figure 23: Installing the battery pack
Charging the battery pack (4075 only)
You can charge the battery for your DECT 4075 Handset without having
the battery installed in the handset.
Use the following steps to charge the battery pack:
1. If the battery pack is installed in the handset, remove it. See
“Removing and installing the battery pack (4075 only)” (page 218) for
more information.
2. Remove the plastic cover that protects the battery charger slot.