Siemens SCALANCE X-400 Operating Instructions Manual page 86

Installation
4.3 Installing / removing the media modules, covers, and dummy cover
Figure 4-5
Removing a media module
To remove the device, you require a slotted screwdriver with a 2.8 mm wide blade.
Note
Removing a Fast Ethernet media module is the same in the IE Switch X-400 and in the
media module extender.
1. Remove the inserted labeling strip from the front of the media module.
2. Release the captive screw on the front of the media module as far as it will go with a
slotted screwdriver with a 2.8 mm wide blade.
3. Press on the fluted middle section of the top of the media module next to the backplane.
4. At the same time, tilt the media module down at an angle, the two guides initially remain
in the recesses at the lower edge of the basic device.
5. Remove the media module by pulling it upwards.
6. Fit the protective cap on the module terminal strip on the backplane of the
basic device. Fit a suitable cover on the slot of the media module.
86
Inserting a media module
Operating Instructions, 06/2015, C79000-G8976-C186-12
SCALANCE X-400