Compact printer paper path manual access improvement with collapsible air ducts

A method of improved sheet jam clearance in a printer having an elongated paper path for transporting print media sheets being printed by said printer in a printing operation, said elongated paper path having at least one user manual internal access area for manual access to at least one portion of said paper path for jam clearance removal of at least one of said print media sheets stopped in said at least one portion of said paper path,

• said jam clearance removal of said at least one print media sheet comprising;
• pivoting of a sheet path defining baffle member in said at least one user manual internal access area,
• said printer having at least one air blower which is powered during said printing operation,
• said printer also having at least one air duct pneumatically connecting with said powered air blower during said printing operation to apply air pressure inside said air duct and to transport said air therein to at least one area of said printer during said printing operation,
• said at least one air duct having at least one collapsible section thereof which partially obstructs said desired user manual internal access area for manual access to said at least one portion of said paper path during said printing operation by the obstruction of said pivoting of said sheet path defining baffle member in said at least one user manual internal access area,
• and automatically partially collapsing said at least one collapsible section of said at least one air duct in response to a detection of a sheet jam in said paper path by the removal of said air pressure inside said air duct to allow said pivoting of said sheet path defining baffle member in said at least one user manual internal access area into a space previously occupied by said collapsible section of said air duct to provide a substantially increased manual access space in said manual internal access area for said at least one portion of said paper path for said jam clearance removal of said at least one print media sheet stopped in said at least one portion of said paper path.