Panasonic KX-TA624 Installation Manual page 56

2.4.4 Installing a 3 CO Line and 8 EXT Expansion Card (KX-
TA62477) and 8 Extension Expansion Card (KX-TA62470)
3 CO Line and 8 EXT Expansion Card
(KX-TA62477)
2-32 Installation
When you install the KX-TA62470 to the KX-TA62477, install
the KX-TA62477 first and then the KX-TA62470.
8 Extension Expansion Card
(KX-TA62470)
Extension Connectors
Extension Connectors
Screws
Extension Bolts
Spacer