Add the following Position to the list:

OPR

• Name: Operator
• Job Type: Laborer
• Job Requirements: Occasionally, any Worker at this Position may make the Machine Running.

Change this in rule “The Machine in Action”

When the Machine is Standing by, it becomes Running if any of the following occur:

The order or contents of the list of Parts on the “Machine Parts” page or of the list of Variables on the “Machine Variables” page change (including the addition or removal of a Part or Variable).
• A Worker is added to or removed from the list of Active Workers in the blog sidebar.
• A Proposal becomes Enacted. In this case, the specified effects of said Proposal occur before the Machine becomes Running.
• A value which the Ruleset requires to be tracked in the GNDT changes.

to

The Machine is made Running by an Operator.