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8.1 Communication Unit
8.1.2 Installing procedure
4
Fasten the communication unit by tightening its mounting screws (2 places) with tightening
torque of 0.36 to 0.48 N·m.
5
When installing an extension unit on the outer layer, refer to the following.
8.1.3 Installing multiple extension units in layers
When not installing an extension unit on the outer layer, cover the top of mounting screws (4
places) with accessory labels in order to avoid receiving static electricity.
Keep the connector cover fixed.
Keep the seal stuck as it is.
Remove the serial communication unit, Ethernet communication unit
If you remove the serial communication unit or Ethernet communication unit, detach
it from specified direction (shown PULL) so as not to break a connector.
Seal
Accessory
labels
Connector
cover
