3
Install the extend interface relay board on the Extend I/F-2 side of the GOT.
After the installation, detach the connector cover from the extend interface relay board.
For GT155 , the extension interface relay board is not needed.
4
Install the communication unit on the extension interface of the GOT rear face.
(When the extension unit is installed in GOT, remove the installed extension unit. And, do not
touch the board in the GOT when install the communication unit.)
5
After the installation, tighten the mounting screws (4 places) in the specified torque range (0.36
to 0.48N·m).
8
8.1 Communication Unit
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8.1.2 Installing procedure
Remove the connector cover