You may enter the serial number of the unit, or the AUMA sales order number.

The serial number can be found on a tag attached to the actuator (or other AUMA product).

Year 1999 and earlier:
	On products manufactured in 1999 and earlier the serial number is identified by the label SO.
	Example: SO: 98000000101	("98" indicates a 1998 order)
Year 2000 - 2009:
	On later Actuators (2000 - 2009) the serial number is identified by the label SN.
	Example: SN: A0800000101	("A08" indicates a 2008 order)
Year 2009 - present:
	Starting mid 2009, the serial number is identified by the label NO.
	Example: NO: A092190 0201	("A09" indicates a 2009 order)