Panasonic KX-TD816 Installation Manual page 75

2.4.4 Installing Expansion Unit
(KX-TD170 / KX-TDl80)
5. Connect the frame of the expansion unit
to the ground. Secure the inside screw to
fix the cabinet to the main unit.
6.
Note If two expansion units are installed,
frame ground connection is required
for only one unit.
To ground
n If KX-TDlSO is to be installed; (for KX-TD816)
Insert the modular plugs of the telephone line cords (4-conductor wiring) into the modular
jacks on the unit.
I
CO-l.CO8
\
5.
l2RlTlRZ
\i I/
R: Ring
Jack for Power
T:lip
5
crllRIrl2m2)
'
COS.CO6
Failure Transfer t
View of TEL Jack (CO)
-
To Terminal Board or Modulru
Jacks from the Central Office
f For details, refer to Section 2.5 "Auxiliary Connection for Power Failure Transfer."
Installation
2-41