When trying to order replacement software or options upgrades for the A950 control, we need to know your control serial number.

This is rather confusing, as the number we are looking for is referred to as the "serial number", but we really want the Product Number of the control.

This is located 2 places... The first is on the Options disk in the blue box of software.

The second is on a plate riveted to the lower left hand corner of the A950 card cage.

The serial number usually follows a pattern of 51-950-15x-xxxx