Danley DBH218 소유자 매뉴얼 - 페이지 6

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Danley DBH218에 대해서도 마찬가지입니다: 소유자 매뉴얼 (8 페이지)

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IMPORTANT RIGGING SAFETY WARNING!

The information in this section has been assembled from recognized engineering data and is intended for informational purposes

only. None of the information in this section should be used without first obtaining competent advice with respect to applicability

to a given circumstance. None of the information presented herein is intended as a representation or warranty on the part of

Danley Sound Labs. Anyone making use of this information assumes all liability arising from such use.

All information presented herein is based upon materials and practices common to North America and may not directly apply to

other countries because of differing material dimensions, specifications, and/or local regulations. Users in other countries should

consult with appropriate engineering and regulatory authorities for specific guidelines.

Correct use of all hardware is required for secure system suspension. Careful calculations should always be performed to ensure

that all components are used within their rated workload before the array is suspended. Never exceed maximum recommended

load ratings.

Before suspending any speaker system always inspect all components (enclosure, rigging frames, pins, etc.) for cracks,

deformations, corrosion, missing, loose or damaged parts that could reduce strength and safety of the array. Do not suspend the

speaker until the proper corrective action has been taken. Use only load- rated hardware when suspending Danley subwoofers.

Are You New to Rigging?

If you are new to rigging, you should do the following:

Know the Rules for Safe Rigging.

Attend a safe rigging seminar, such as that presented by professionals like Rigging Seminars or by Chain Motor Hoist

manufacturers like Columbus McKinnon Corp. (manufacturers of the C/M Lodestar).

Meet and establish a relationship with a licensed mechanical or structural engineer. Get in the habit of asking them questions

instead of guessing about their answers. Learn from what they tell you.

Meet and discuss this aspect of your business with your Insurance Agent.

• Research and understand the codes, practices, and requirements in the venues where you intend to operate your sound system

General Hardware Information

All Danley subwoofers which are intended to be flown are provided with

overhead suspension application must be load rated for the intended use. Generally, this type of hardware is available only from

rigging supply houses; industrial supply catalogs and specialized rigging distributors. Local hardware stores do not usually stock

these products.

Attachment to Structures

A licensed Professional Engineer must approve placement and method of attachment to structures prior to installation of any

overhead object. The following performance standards should be provided to the Professional Engineer for design purposes:

Uniform Building Code as applicable, Municipal Building Code as applicable, Seismic Code as applicable. Installation of

hardware and method of attachment must be carried out in the manner specified by the Professional Engineer. Improper

installation may result in damage, injury or death.

Rigging Hardware Inspection & Maintenance

Suspension systems are comprised of mechanical devices and, as such, they require regular inspection and routine maintenance

to insure proper function ability. Danley subwoofers must be inspected for fatigue at least annually. The inspection shall include

a visual survey of all corners and load bearing surfaces for signs of cracking, water damage, de-lamination, or any other condition

that may decrease the strength of the subwoofer enclosure. Accessory rigging hardware provided with or for Danley subwoofers

must be inspected for fatigue at least annually. The inspection shall include a visual material survey for signs of corrosion, bending

or any other condition that may decrease strength of the fastener. For other fittings used, refer to the manufacturer's inspection

and maintenance guidelines for process.

Danley Sound Labs is not responsible for the application of its products for any purpose or the misuse of this information for any

purpose. Furthermore, Danley Sound Labs is not responsible for the abuse of its products caused by avoiding compliance with

inspection and maintenance procedures or any other abuse. Prior to suspending the system, an expert, trained and experienced

in flying subwoofer systems should inspect all rigging parts and components.

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DANLEY OWNER'S MANUAL

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inch - #16 hardware. Any hardware used in an