Siemens SIMATIC NET SCALANCE W778-1 Operating Instructions Manual page 35

4. Press the device
5. Connect the power supply, refer to the section "Power supply (Page 41)".
6. Fit the antennas, refer to the section "Antennas (Page 45)".
Uninstalling
1. Turn off the power to the device.
2. Disconnect all connected cables.
3. Pull the DIN rail slider down with a screwdriver
SCALANCE W778-1 /W738-1
Operating Instructions, 07/2019, C79000-G8976-C450-04
against the DIN rail until he DIN rail slider catch locks in place.
4.4 Installation on a DIN rail
.
Mounting
35