HBM Genesis GEN5i User Manual page 193

GEN5i
4 To remove the module from the mainframe first make sure the mainframe
is powered off and then grasp the small black removal-bar and pull away
and out from the mainframe. The spring loaded removal-bar will release
the SFP from the front panel.
Figure 11.41: IM2 Module - Remove device
G Remove device
Then, if available replace the small plastic plug to protect the optical inlet.
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