| You can label all the
connectors in the head with a sharpie (J109, J111, etc.) I take
a few additional pictures of the head and just refer to them
when I re-attach the cables if I need to. The manual will also
have a wiring diagram you can use. This is also the time that
you should examine the driver board for burnt connectors or
any other issues. With all the wires removed this is a good
time to perform any repairs and clean the driver and cpu board.