2x20 Adjustable High Mount without Display
5
3. Install the new Serial Expansion Housing included in the kit.
a. Route the cable through the opening of the new Serial Expansion Housing:
•
497-0521275 (included in 7703-K390)
•
497-0514376 (included in 7703-K490)
b. Mount the Serial Expansion Board on the Serial Expansion Housing. Ensure the
Cable Grommet is mounted on the grommet guide of the Serial Expansion
Housing.
c. Secure the Serial Expansion Board to the new Serial Expansion Housing (4
screws).