Harman-Kardon HD710 owner manual TroubleshootingGuide

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TroubleshootingGuide

ENGLISH

If your HD710 does not operate as expected, first check the items in the following list. If you cannot deter- mine the source of the problem, contact your dealer or authorized Harman Kardon service representa- tive.

NO LIGHTS ON THE FRONT PANEL

•Power cord is not plugged into power outlet.

•Wall outlet or extension cord is faulty. Check for poor connec- tions.

•Breaker on plug strip has tripped. Reset breaker.

FRONT PANEL LIGHTS ARE ON, BUT THE CD DOES NOT PLAY

•The disc may have been inserted upside down. Make sure the label side is facing up.

•Moisture may have formed on the laser/receptor inside the unit. This sometimes occurs in damp climates or when the unit is moved from a cold to a warm area. Leave the unit turned on at room temperature for 30 minutes to allow the moisture to evapo- rate, then play your disc.

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THE PLAY INDICATOR LIGHTS, BUT NO SOUND IS HEARD

•The wrong SOURCE has been selected on your integrated amplifier/receiver/preamplifier. Make sure you have selected the SOURCE where your CD player is connected.

THE SOUND SKIPS OR STUTTERS DURING PLAYBACK

•The disc may be dirty or damaged.

•The unit may have been placed on an unstable surface. Isolate the unit from excessive vibration by placing it on a firmer surface or farther away from your speakers.

THE SOUND IS CONTINUOUSLY DISTORTED

•The cables from the HD710 have been plugged into the wrong input jacks on your integrated amplifier/ receiver/preamplifier. Make sure you have not plugged the unit into the PHONO jacks.

NOTHING HAPPENS WHEN FUNCTION KEYS ARE PRESSED

•Turn the power to the unit off, then back on again.

THE DISPLAY SHOWS BROKEN CHARACTERS

•Turn the power to the unit off, then back on again.

THE REMOTE CONTROL DOES NOT FUNCTION CORRECTLY

•Make sure you are using the remote control within the 30° angle and 23 ft. (7 m) range described in this manual.

•Make sure the remote transmitter lens and the front panel REMOTE SENSOR window are clean and that no objects are blocking the path from the remote control to the REMOTE SENSOR area on the front panel.

•Make sure that no strong fluores- cent lights are being used in the listening room.

•Check that the batteries inside the remote control are fresh.

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Contents HD710 Do not Open Class 1 Laser ProductTable of Contents FrontPanelControls Harman/kardonPower Switch Headphone VolumeCompact Disc Drawer OPEN/CLOSE ButtonConnection Cords Optional Digital ConnectionAC Input Cord Operation Loading and UnloadingNormal Play Music Search OperationRepeat Play Programmed PlayChecking the Contents of the Program Random PlayTime Display Selection Display DimmingRemote Control HD710 Remote Control OperationIntro Button Numeric Buttons 0Concerning USE of Batteries Open/CloseTroubleshootingGuide Specifications Signal Format

HD710 specifications

The Harman-Kardon HD710 is a prominent member of the Harman-Kardon brand, renowned for its commitment to high-fidelity sound and premium audio systems. This particular model is designed as a versatile, high-performance speaker, catering to audiophiles and casual listeners alike.

One of the key features of the HD710 is its impressive sound quality, achieved through advanced audio engineering. The speaker is equipped with a robust driver configuration that includes a high-performance woofer and a precision-tuned tweeter. This combination allows the HD710 to deliver a balanced sound, ensuring that both low-end bass notes and high-frequency details are rendered with clarity and precision. The speaker's frequency response is wide, allowing listeners to experience a full spectrum of audio, from deep rumbling bass to sparkling treble.

Incorporating sophisticated technologies, the HD710 boasts Harman-Kardon's proprietary sound optimization algorithms, which adjust audio playback based on the environment in which the speaker is used. This feature ensures that the sound remains consistent and engaging, regardless of whether the speaker is placed in a small room or a larger open space.

Another standout characteristic of the HD710 is its sleek, contemporary design. The speaker features a minimalist aesthetic, making it easy to blend into any home decor. The use of high-quality materials not only contributes to its visual appeal but also enhances durability and longevity. Its compact size allows for versatile placement options, whether on a shelf, a desk, or as part of a full home audio system.

The HD710 is compatible with various connectivity options, including Bluetooth, making it easy to stream music from smartphones and tablets. Additionally, it offers auxiliary inputs for connecting external devices, enhancing its versatility as a home audio solution. The built-in amplifier ensures that the HD710 delivers powerful sound without compromising on quality.

In summary, the Harman-Kardon HD710 stands out in the audio market for its exceptional sound quality, state-of-the-art technology, and elegant design. Whether used for casual listening or more immersive audio experiences, it remains a favored option for those seeking to elevate their audio enjoyment with a reliable and stylish speaker system. Its blend of performance and aesthetic makes it a valuable addition to any audio enthusiast’s setup.
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