Extron electronic HSA 200SE Maintenance and Modifications, Removing and Replacing the Enclosure

Page 17

Maintenance and Modifications

The most probable corrective maintenance procedures for your HSA 200 or HSA 222 are leveling the top surface and replacing the gas lifts. Most of the maintenance procedures require removing the surface mount enclosure from the table.

Removing and Replacing the Enclosure

•The procedure for replacing the bezel in an HSA 222 only requires removing the HSA from the table.

•The procedure for replacing the gas lift requires removing the HSA 200 or HSA 222.

•The procedure for levelling the top surface may require removing the HSA.

Remove and replace the surface mount enclosure for maintenance as follows:

Ensure that AC power is disconnected before servicing the HSA unit.

1. Disconnect:

•The IEC power cord

•The RJ-45 connectors from the underside of the surface mount enclosure

•(HSA 200 models only) Any device plugged into the AC power outlet

•(HSA 200 models only) The BNC (video) connectors

•(HSA 200 models only) The audio connector

•(HSA 200CE and HSA 200SE only) The power supply connector

 

 

The surfaces of the HSA enclosure have screws and other

 

 

protrusions that could damage fine furniture. Do not

 

 

rest the enclosure on unprotected furniture.

5.

Perform the desired maintenance procedure.

6.

If the surface is not level, adjust the top surface. See

 

“Adjusting the Top Panel” in this chapter.

7.

Carefully lower the HSA enclosure into the table opening.

8.

From the underside of the table, reinstall the screw clamps

 

on the enclosure at a height at which the clamp will reach

 

the underside of the tabletop.

9.

Snugly tighten the Phillips head screws on the screw

 

clamps to secure the enclosure to the surface.

 

 

Overtightening the Phillips head screws on the

 

CAUTION

 

 

 

screw clamps can bend the clamp’s horizontal

 

 

 

flange.

10. Tighten the locking thumbscrews on the screw clamps to lock the clamp in position.

11. Reconnect all of the connectors removed in step 1.

Replacing the Bezels

The HSA ships with RJ-45/RJ-11 connector bezel plug-ins in a variety of colors and a black, blank bezel.

To change to a different color connector bezel or if a connector is not needed, replace the connector bezel plug-in on the front panel with a bezel of a different

2. Loosen the locking thumbscrews on the screw clamps to unlock the clamp.

3. Loosen the screw clamps.

4. Remove the screw clamps on

both sides of the enclosure.

Lift the enclosure from the table.

Screw

Clamp

Thumbscrew

color or a blank plug-in.

If no connector is desired, snap the interior RJ-45 connector onto the rear of the blank bezel plug-in to hold it conveniently out of the way. Retain the removed connector bezel plug-in for later use.

Replace a bezel as follows:

1. (HSA 222 models only) Remove the surface mount enclosure from the table. See “Removing and Replacing

CAUTION

The flanged edges of the top of the surface enclosure

 

are bevelled to an ultra-fine thickness of less than

 

0.04 (4/100)” (approximately 1 mm), and are

 

therefore very sharp. These edges are also soft and

 

may be easily nicked or bent. Exercise caution

 

when handling and mounting the enclosure.

 

Mishandling may result in injury to the installer or

 

damage the appearance of the enclosure.

the Enclosure”, steps 1 through 4.

3-2 HSA 200/222 Series • Maintenance and Modifications

HSA 200/222 Series • Maintenance and Modifications 3-3

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Contents HSA 200S & HSA 200SE Precautions s Table of Contents Table of Contents, cont’d HSA 200/222 Series Surface Access ProductsOne IntroductionIntroduction About the Hideaway Surface Access ProductsAbout the Extender board line driver FeaturesAll models HSA 200CE and HSA 200SE models onlyTwo InstallationIntroduction HSA 200/222 Series Surface Access Products Preparing the Routing Template InstallationInstallation Overview Preparing the table with a router Installing the HSA enclosure all Installation, cont’dHSA 200C and HSA 200S no Extender board only Underside Features and Cabling ConnectionsAll HSA 200 models only HSA 200CE and HSA 200SE Extender board only All HSA 200 and HSA 222 modelsPower connector wiring Front Panel Connectors14 Audio input connector plug Three Maintenance and ModificationsIf the image does not appear or there is no sound If the image is not displayed correctlyReplacing the Bezels Maintenance and ModificationsRemoving and Replacing the Enclosure While you Maintenance and Modifications, cont’dRemoving the front panel When the HSA 200 is upside-down, the latch may Ensure that AC power is disconnected beforeServicing the HSA unit Be ineffective. If the latch releases in this positionFront access panel removal HSA 222 models Replacing the gas lift, HSA 222 model Adjusting the Top PanelReference Information AAppendix aReference Information SpecificationsGeneral Surface cutout dimensions here before cutting a holeReference Information, cont’d HSA 200C/HSA 200CE international circular models HSA Part NumbersTop Plate Dimensions AccessoriesReference Information, cont’d Included Parts Routing TemplatesPackaging for Shipment Appendix BPackaging for Shipment Figure B-4 HSA unit suspended in the foam Packaging for Shipment, cont’d
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HSA 200SE, HSA 200S, HSA 222C, HSA 222S, HSA 200C specifications

The Extron HSA 222S is a highly advanced audio amplifier designed specifically for professional audio applications. As part of Extron's extensive range of audio solutions, the HSA 222S stands out for its robust features, innovative technologies, and user-friendly design, making it an ideal choice for educational institutions, corporate environments, and other venues requiring high-quality audio performance.

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Overall, the Extron HSA 222S is a powerful audio amplifier that combines cutting-edge technologies, versatility, and ease of use. With its capability to deliver superior sound quality while adapting to various audio demands, it serves as an essential component in modern audio-visual installations.
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