Connecting A M40 Board And A Lp40 Board; Figure 3.11 Inserting The Control Board To A Connector Of The Main Board; Figure 3.12 Extension Cable - Samsung OfficeServ 7400 Installation Manual

5) Push the front panel lever of the LP40 board until the board is completely inserted into
the connector of the OfficeServ 7400 main board.

Figure 3.11 Inserting the Control Board to a Connector of the Main Board

6) Like step 4 to step6, mount the LP40 board of the expansion board to on slot of
OfficeServ 7400 expansion cabinet.

3.2.4 Connecting a M40 Board and a LP40 Board

If the OfficeServ 7400 system consists of a basic cabinet and an extension cabinet, connect
a MP40 board to a LP40 board using extension cables to transmit and receive signals
between the control boards.
1) Three extension cables are needed to connect the MP40 board to the LP40 board.
If two expansion cabinets exist, six cables are required.
2) With an extension cable, connect the 'LINK21' port of the MP40 board built in the
basic cabinet and the 'LINK21' port of the LP40 board built in the expansion cabinet.
3) With another extension cabinet, connect the 'LINK22' port of the MP40 board and the
'LINK2' port of the LP40 board.
© SAMSUNG Electronics Co., Ltd.

Figure 3.12 Extension Cable

OfficeServ 7400 Installation Manual
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