Power wire connection from the Host Machine to the Options
The inner finisher and the 2-cassette pedestal are connected to the host machinel with the connectors inside the covers.
It is connected to the ADF with a cable outside the machine.
The buffer pass unit and 2-cassette pedestal are connected to the host machinel with the connectors inside the covers.
It is connected to the ADF, the paper deck and the staple/booklet finisher with a cable outside the machine.