Wharfedale Pro WLA Fly Frame - Manual (Page 15)

WLA Series

Attach a suitably rated shackle to the center spine of the fly frame. Use
washers to ensure the shackle pin is centered on the spine. The connection
point will depend on the splay angles used in your array and can be used to
aim the array.
Line up all elements face down on dollies.
Attach the front of the elements to each other with quick release pins.
Attach a Pull Back Bar if required.
Connect signal cables to each element. Take care to ensure that cables of a
sufficient length are used for each connection.
Lower the locking hoist hook to the level of the Fly Frame.
Attach the locking hoist hook to the shackle on the Fly Frame.
Attach the Fly Frame to the top element using quick release pins.
Raise the hoist to a level that tilts the top element. It should be positioned so
that the quick release pins can easily be inserted through the desired Splay
Angle holes.
Repeat the process of raising the hoist and attaching the Splay Angle Links of
each consecutive element.
Raise the line array to the desired height.
Attach suitably rated shackles to front and rear holes on the center spine
of the Fly Frame. Use washers to ensure shackle pins are centered on the
spine.
Line up all elements face down on dollies.
Attach the front of the elements to each other with quick release pins.
Connect signal cables to the elements. Take care and ensure that cables of
a sufficient length are used for each connection.
Attach locking hoist hooks to the shackles on the Fly Frame.
Attach the Fly Frame to the top element using quick release pins.
Raise the hoist to a level that tilts the top element. It should be positioned so
that the quick release pins can easily be inserted through the desired Splay
Angle holes. (note: raise rear hoist first)
Repeat the process of raising the hoist and attaching the Splay Angle Links of
each consecutive element.
Raise the line array to the desired height.
Adjust the hoists to achieve the desired tilt angle of the array.
One Point Hang Procedure - Method 1
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Two Point Hang Procedure - Method 2
Installation