EAW KF760 Rigging Manual - page 16

KF760 Series Rigging Procedures  PRELIMINARY DRAFT -- 21 Aug 01

KF760 Series Rigging Procedures  PRELIMINARY DRAFT -- 21 Aug 01   Page 15 of 29

9.  Remove the two short connecting pins stored in the KF761 rear Hinge Tubes.

10.  Manually lift the rear of the KF761 up to rear of bottommost flown enclosure and set each of the two

rear hinges for proper rear splay angle.  Do this by sliding the hinges up into the Hinge Tubes of the flown

enclosure and pinning them in one of the three holes provided using short connecting pins.

Ensure that the connecting pins extend fully through the hinges and Hinge Tubes and are locked.

NOTE:  When  connecting  a  KF760  enclosure  and  a  KF761  enclosure  together,  always  use  the  second

hole in the KF760 Hinge tube for connecting the KF761.  This sets the splay angle between the acoustic

axis  of  the  KF760  and  KF761  at  9¡.    This  provides  the  correct  acoustic  integration  between  these  two

enclosures.

11.  If Using the Pull-Back Bar (not shown):

If the Pull-Back Bar is to be used, the rear hinges on any splayed enclosures must be locked in position to

prevent the hinges from moving down into their own Hinge Tubes when the pull-back force is applied.

To lock the hinges, insert a connecting pin into the top hole of the each rear Hinge Tube and through the

bottom  of  the  hinge.  This  prevents  the  hinge  from  moving  back  down  into  its  own  Hinge  Tube  when  an

upward force is applied to the rear of the enclosure.  When enclosures are tight-packed, the hinge locking

pin is not needed.