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8.5 External I/O Unit
8.5.2 Installation procedure
4 Tighten two external I/O unit mounting screws with a torque of 0.36 to 0.48N m.
5 For installing an extension unit on the external I/O unit, refer to the following.
8.1.3 Installing multiple extension units in layers
When an extension unit is not installed on the unit, stick accessory stickers over two mounting screws
so as not to damage the unit by static electricity.
Keep the connector cover and sticker fixed as shown in the following figure.
Sticker
ccessory sticker
Connector cover