GAI-Tronics 707-001-EX Maintenance Manual - Page 2

Browse online or download pdf Maintenance Manual for Enclosure GAI-Tronics 707-001-EX. GAI-Tronics 707-001-EX 13 pages. Smart series hazardous area speaker amplifier enclosure

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Model 707-001-EX-F07045 SmartSeries Hazardous Area Speaker Amplifier Enclosure

WARNING

Do not mount the enclosure with hinges on the top or bottom side.

Securely fasten the enclosure to the mounting location, using 1/2-inch diameter steel mounting bolts and

washers, or washer head bolts.

WARNING

Do not disconnect equipment while energized.

Insure proper grounding to protective earthing.

Inspect and clean the machined flange flame joint surfaces of both the cover and box. Surfaces must be

smooth, free of nicks, scratches, dirt or any foreign particle build-up that would prevent a proper seal.

Surfaces must seat fully against each other to provide a proper explosion-proof joint. Clean surfaces by

wiping with a clean lint-free cloth.

Apply a light coat of Killark "LUBG" lubricant to flange surfaces and close the cover. Install and tighten

all cover bolts to 30 ft-lbs. Make certain no cover bolts are omitted. Use only those bolts supplied with the

enclosure.

When installing an add-on station, consult the appropriate system layout diagrams. These figures, when

used in conjunction with the station installation information and cable layout guide, should provide all the

information necessary to install additional Page/Party stations.

Enclosure Placement

All GAI-Tronics Page/Party

required for each installation. GAI-Tronics multi-conductor cable, designed especially for this application,

is recommended. For the number, size, and color-coding of conductors refer to the appropriate system

connection diagrams.

System layout and power cable length are very important when installing Page/Party equipment.

Although it varies for different systems, the general guideline is that the total power cable length should not

exceed one mile (5280 feet) for 120 V ac systems. The total cable length is the most important

consideration while cable length between the stations is generally not a factor.

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11/07

units are wired in parallel. Good system layout design minimizes the cable

Pub. 42004-703L2A

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