EAW owner manual Suspension Procedures, 1 KF730s On KF730 Pallet, 2 SB730s on SB730 Pallet

Page 20

6.7SUSPENSION PROCEDURES

The basic procedure for suspending KF730s and SB730s or a combination of both is similar. What varies is how different pallets affect handling of the enclosures when being suspended. In all cases, it is recommended that KF730 enclosures be attached to an array one at a time. The SB730 enclosures may be attached two at a time.

IMPORTANT NOTE: Always suspend all SB730s over the KF730s.

In all cases, reverse each procedure for unrigging the array.

DANGER: Ensure each Quick Release Pin used in assembling an array is fully inserted and engaged. Use only the 1.5 inch Quick Release Pins supplied or equal. Quick Release Pins of different lengths or diameter will compromise the structural integrity of the enclosure and Fly-Bar rigging system and may result in damage to the equipment, injury, or death.

CAUTION: When attaching Hinges to Hinge Tubes, use the correct holes as determined by the KF730 Wizard or by the user-desired angles to achieve the desired splay angle. Failure to follow this instruction can result in poor acoustical performance.

CAUTION: To help prevent personal injury, clear all pallets as soon as they are empty from the immediate work area.

6.7.1KF730s On KF730 Pallet

1.Move a KF730 Pallet to the rigging location.

2.Lift a KF730 enclosure off the pallet and lay it down, positioned so its hinges are on top and it is directly below the rigging point. The KF730 may be laid on the floor or on a standard road case lid at a comfortable working height.

6.7.2SB730s on SB730 Pallet

1.Move an SB730 Pallet to the rigging location.

6.7.3Attaching a KF730 or SB730 to the Fly-Bar

1.Lift the Fly-Bar onto the top of the KF730 or SB730. Orient the Fly-Bar with its corner Hinge Tubes to the front of the loudspeakers.

2.Remove the four (SB730) or six (KF730) Quick Release Pins from the top of the enclosure’s Hinge Tubes.

3.Slide the enclosure‘s four Hinges up into the four Hinge Tubes on the Fly-Bar. For a KF730, align hole 2 of the front Hinges and hole 3 of the rear Hinges with the upper hole in each Fly-Bar Hinge Tube. For an SB730, align hole 1 of each Hinge with the upper hole in each Fly-Bar Hinge Tube. The result will be the top of the enclosure being parallel to the plane of the Fly-Bar when suspended.

4.Attach the Hinges to the Hinge Tubes by inserting four of the Quick Release Pins. (removed in Step 2) through both. Use ONLY the upper hole in the Fly-Bar Hinge Tubes.

5.For a KF730, insert the remaining two Pins (removed in step 2) into the enclosure’s rear Hinge Tubes as locking pins. See “Locking Pins” Section 6.4.5.

6.Attach the chain motors or other lifting device to the Fly-Bar, using one of the methods detailed under “Fly-Bar Rigging Recommendations” Section 6.3.

7.Lift the array to the working height needed for the next applicable procedure in the following sections.

Page 20 of 28 RD0169 (A) KF730 & SB730 OWNER’S MANUAL

Image 20
Contents KF730 & SB730 Loudspeaker EAW Part RD0169Page Table of Contents Safety Precautions General PrecautionsRead this First EC Statement of ConformityContents IntroductionUnpacking Shipping DamageKF730 Array Design Fill CoverageGround Stacking SubwoofersSignal Delay on Subwoofers Other SubwoofersSystem Block Diagram Signal ProcessingArray Operation OverviewAmplifier Power Requirements Amplifier Gain SettingsUser Adjustments Selecting an Appropriate Amplifier Size KF730 QtyInput Connections Selecting an Appropriate Amplifier Size Rule Of ThumbOperating Limits 1 KF730 Input Connections2 SB730 Connections 3 SB730 System Input ConnectionsWire Gauge 4 KF730P Input Connections+ -- + 5 SB730P Input ConnectionsSuspension Load Rating Working Load Limit WLL RiggingRigging Warnings FLY-BAR Rigging Recommendations Attaching Enclosures to the FLY-BARQuick Release Pins Hinge and Hinge Tube HolesLocking Pins KF730 and SB730 Hinge and Hinge Tube HolesPallets Initial Rigging PreparationSuspension Procedures 1 KF730s On KF730 Pallet2 SB730s on SB730 Pallet Attaching a KF730 or SB730 to the Fly-BarAttaching KF730s to KF730s Already Suspended Attaching SB730s to SB730s Already SuspendedAttaching a KF730 to an SB730 Already Suspended Stacking With SB730s as the Base Ground Stacking ProceduresSetting the Tilt Angle for the Entire Array Stacking the First Enclosure Fly-Bar as the base Stacking Additional Enclosures SB730 as the baseStacking With the Fly-Bar as the Base Stacking Additional Enclosures Fly-Bar as the base Service Information Literature and SpecificationsContacting EAW Operating QuestionsService and Maintenance General ServiceRigging Service Basic Field TroubleshootingMaintenance Eastern Acoustic Works ONE Main Street WHITINSVILLE, MA