ADLINK aTCA-6155 - Manual (Page 62)

48 Getting Started
5.2 Installing the aTCA-6155
Follow these steps to install the aTCA-6155 to the chassis.
1. Carefully align the board edges with the chassis guide
rails and insert the blade into the chassis guide rail.
2. Check that the catch hooks and alignment pins at either
end of the blade are correctly inserted into the proper
openings. Push inwards on the handles until the blade is
firmly seated in the chassis. (Do not force the handles if
there is resistance as this may damage the connectors
and/or backplane.)