Hitachi HX-RIO3 Series User Manual page 44

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HX-RIO3 Series
5 Mounting
Caution!
Hot surface!
The surface of the housing can become hot during operation. If the device was operated at high ambient
temperatures, allow it to be cool before touching it.
Notice!
Perform work on devices only if they are de-energized!
Working on energized devices can damage them. Therefore, turn off the power supply before working on the
devices.
5.1 I/O Inserting and Removing Devices
As above figure in order to safeguard the RIO3 module from jamming, it should be fixed onto the DIN rail with
locking lever. To do so, fold on the upper of the locking lever.
To pull out the HX-RIO3 module, unfold the locking lever as below figure.