Siemens SIMATIC NET SCALANCE W774-1 Operating Instructions Manual page 47

Removing the PLUG
Figure 5-2
Follow the steps below to remove a PLUG from the device:
1. Turn off the power to the device.
2. Release the screw slot cover (position ①) and swing the slot cover to the side (position
②).
3. Insert a screwdriver between the front edge of the PLUG (Position ③) and the slot and
release the PLUG.
4. Remove the PLUG from the slot.
5. Screw the cover back onto the device.
Note
Loss of the configuration
The reset button is directly beside the slot for the PLUG. The reset button cannot be
used to remove the PLUG.
If you press and hold down the reset button you reset all the settings of the device to the
factory defaults.
SCALANCE W774-1 /W734-1
Operating Instructions, 07/2020, C79000-G8976-C325-14
Position of the slot for PLUG on the top of the SCALANCE W774/734
5.5 Replacing the PLUG (C-PLUG or KEY-PLUG)
Connection
47