3.3 De-rigging and Dismantling Arrays SAFETY POINTS & PROCEDURES CARE & MAINTENANCE ANNUAL TEST & CERTIFICATION APPENDIX 1 W8L LARGE GRID DIMENSIONS APPENDIX 2 W8L REAR SPLAY ANGLES APPENDIX 3 W8L GENERAL DIMENSIONS MARTIN AUDIO L O N D O N The Martin Experience Martin Audio –...
W8L flying system user has the opportunity to read and fully understand the advice and information presented in this manual. Every W8L flying system user also needs to be properly trained in the safe use of the system before ever constructing and deploying the system in a working situation.
'flown' from suitably secure and appropriately load rated rigging points in the roof structure of a theatre, hall or indoor arena. The W8L suspension system is rated with a safety factor of 7:1 and is solely and exclusively intended for use with the W8L loudspeaker enclosure.
W8L Enclosure Rigging Hardware The W8L enclosure has steel rigging hardware at the front and rear of the enclosure. At either side of the front of the enclosure, a sliding tongue is stored within the front rigging assembly. Removal of a quick release pin allows the tongue to drop down into the front rigging assembly of the enclosure below, where it is secured using the same quick release pin.
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The load bearing capabilities of the building or support structure should always be assessed, inspected and certified by an appropriate professional engineer. Martin Audio – W8L Flying System...
The 7:1 safety factor will be maintained for up to a maximum of 16 boxes in the array, within certain limits of tilt. The W8L suspension spreadsheet program can be used to determine the limit of tilt for various array configurations.
To ensure that the rated load safety factor of the W8L flying system is maintained, always check the actual total load of the flying system, rigging and loudspeaker cabinets.
Lower the frame onto the top box, locating the front tongues within the front rigging assembly. Secure the tongues in position with the quick release pin. Note that a pin is locked when its central button is out. Martin Audio – W8L Flying System...
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Step 3 Gradually lift the frame using the motor(s) so that the lower rear corner of the lifted box is approximately 1m above the floor. Remove its wheelboard Martin Audio – W8L Flying System...
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Caution! The weight of the cabinet when lifting should be borne by at least three people – one either side and one at the front. Martin Audio – W8L Flying System...
Remove a quick release pin from its storage position at the rear of the enclosure and insert it through the appropriate marked channel hole and through the slot in the splay arm. Note that a pin is locked when its central button is out. Martin Audio – W8L Flying System...
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Step 5 Wheel the dolly out of the way and then roll another dolly beneath the array. Pre-rig the splay angles of the lower boxes on the dolly as in Step 2. Martin Audio – W8L Flying System...
CARE & MAINTENANCE All mechanical systems with moving parts are subject to wear and tear and the W8L flying system is no exception to this rule. Damage to the system components from long term wear and tear, accident, or the application of excessive force during set-up or adjustment can all increase the risk of mishaps.
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Flying systems set up in permanent installations pose fewer safety problems than touring or mobile systems. None-the-less, regular safety inspections of fixed or semi-fixed systems based upon the above guidance should also be undertaken. Martin Audio – W8L Flying System...
No proof load test should be carried out on any flying bar presented as part of a W8L flying system which does not carry the manufacturers identity plate. No proof load test should be...
Technical specifications, weights and dimensions should always be confirmed with Martin Audio before inclusion in any additional documentation. In our efforts to develop and improve our products we reserve the right to change the technical specification of our products without notice. Martin Audio tries, whenever possible, to minimise the effects of product changes on equipment compatibility.
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ENGLISH ONLY < > CONTENTS PRINT GUIDES APPLICATIONS GUIDE W8L Flying System Please Click here to return to main menu Please Click here to visit our website MARTIN AUDIO L O N D O N The Martin Experience Century Point, Halifax Road, Cressex Business Park, High Wycombe, Buckinghamshire HP12 3SL, England.
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ENGLISH ONLY < > CONTENTS PRINT GUIDES APPLICATIONS GUIDE W8L Flying System User’s Guide ENGLISH MARTIN AUDIO L O N D O N The Martin Experience...