
Z-6172 Service Guide
5 / 8
S
ERVICE
G
UIDE
3.
Remove the screws from the front case and front case cover (521-003000-6R0) and screws (521-003000-
6R0) from the speaker (red circles).
4.
Separate the front case cover, speaker, and the speaker cover.
5.
Remove the screws (521-003000-6R0) from phone jack board assembly.