Add three first modules Read SEG-Y traces, Load geometry and define its parameters as shown below:
Read SEG-Y traces: for more details about module and its parameters please click on the link.
Once you have filled all parameters, run 
the module. Geometry will be assigned: output traces headers are updated, dead traces are removed from the data set.
Once you have filled all parameters and inputs, run the module. Geometry will be assigned: output traces headers are updated, dead traces are removed from the data set.