MartinLogan 22, 12 user manual Refer servicing to a qualified technician

WARNING!

• Refer servicing to a qualified technician.

•To prevent fire or shock hazard,

do not expose this module to moisture.

•Turn amplifier off should any abnormal conditions occur.

•Do not drive speaker beyond its rated power.

The lightning bolt flash with arrowhead symbol within an equilateral triangle is intended to alert the user to the presence

of uninsulated “dangerous voltage” within the product’s enclosure that may be of sufficient magnitude to constitute a risk of electric shock.

The exclamation point within an equilat- eral triangle is intended to alert the user to the presence of important operating and

maintenance (servicing) instructions in the litera- ture accompanying the appliance.

The fire within an equilateral triangle is intended to alert the user to the potential of creating a fire hazard if they do not follow

the instructions.

The dollar sign within an equilateral tri- angle is intended to alert the user that they run the risk of causing damage that could

be potentially expensive to repair if they don’t follow the instructions.

Content Check List		. . . . . . . . . . . . .	3
Connection .. .	. . . . . . . . . . .	. . . . . . . . . . . . . . .	4
Protect Your Investment .. .		. . . . . . . . . . . . . . . .	4
Break-In	. . . . . . . . .	. . . . . . . . . . . . . .	. 5
Speaker Placement		. . . . . . . . . . . . . .	. 5
Achieving Superior Imaging			5
Balancing Hard vs. Soft Surfaces Improves
High- and Mid-Frequency Performance . .			. 5
Choosing a Mounting Location			5
Balancing Bass Output			. 5
Helos 12 Placement			5
Helos 22 Placement			6
Painting the Speaker Grill			8
Installation	. . . . . . . . . . . . . . . . . . . . . . . .		8
Frequently Asked Questions			10
Troubleshooting			10
Contacting Customer Service			10
General Information		. . . . . . . . . . . . . .	11
Warranty Information. .		. . . . . .	. 11
Serial Number			11
Service . .	. . . . . . . . . . .		11
Specifications	.. . . . . . . . . . .	. . . . . . . . . . . . . .	12

Serial Number:_____________________________

Record your serial number here for easy reference. You will need this information when filling out your warranty registration. The serial number is located near the binding posts and on the product carton.

In accordance with the European Union WEEE (Waste Electrical and Electronic Equipment) directive effective August 13,

2005, we would like to notify you that this prod- uct may contain regulated materials which upon disposal, according to the WEEE directive, require special reuse and recycling processing. For this rea- son Martin Logan has arranged with our distributors in European Union member nations to collect and recycle this product at no cost to you.

To find your local distributor please contact the dealer from whom you purchased this product, email info@martinlogan.com or visit the distributor locator at www.martinlogan.com.

Please note, only this product itself falls under the WEEE directive. When disposing of pack- aging and other related shipping materials we encourage you to recycle these items through the normal channels.

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