Avaya 4027 User Manual page 19

Figure 1: Battery pack
To install a battery pack in your handset, perform the following steps:
1. Place the handset face down on a flat surface.
2. Remove the battery compartment cover.
3. Push the battery pack into the casing as shown in
4. Press the battery pack down until it locks.
5. Replace the battery cover.
Handset
Battery
pack
BATTE RY PACK
Getting started
Figure 2.
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