A password audit system is provided for determining the strength of user passwords in a computer system, application or network to which users have access via a user identification and password. The jig includes a jig clamp and a jig stencil and allows for the optical components of the OSA to be optically aligned to one another using passive alignment. As a result, printing can be performed efficiently by a plurality of printers in response to print requests from a plurality of terminal devices connected via a network.