Panasonic KX-TDA600 - Page 79

Connecting Shelves
For a 3-
or 4-shelf system, you need to install an optional BUS-M card and BUS-ME card(s) in the Basic Shelf.
To connect the shelves, plug the Bus Cables (supplied with the BUS-M card or BUS-ME card) into the slots
of the BUS-M card. Then, plug the other end of each Bus Cable into the BUS-S card built in to each Expansion
Shelf.
For details about the cards, refer to "2.4.1 BUS-M Card (KX-TDA6110)", "2.4.2 BUS-ME Card
(KX-TDA6111)", and "2.5.1 BUS-S Card".
Note
When installing or removing the BUS-M card, make sure that the DC power supply is turned off.
1. Mount 1
BUS-ME card (for a 3-shelf system), or 2 BUS-ME cards (for a 4-shelf system) on the BUS-M card
as shown below.
inside
BUS-M Card
Screw
BUS-ME Card
(for Expansion Shelf 3)
BUS-ME Card
(for Expansion Shelf 2)
Installation Manual 79
2.2.6 Installation of 3- or 4-shelf System (Tower Type)