Optimus STAV-3790 owner manual Troubleshooting, Problem Cause Suggestion

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Troubleshooting

If the receiver is not working as it should, the following suggestions might help. If you follow the suggestions in this chart and the receiver still does not work properly, contact your local RadioShack store for assistance.

Problem

Cause

Suggestion

 

 

 

 

 

 

Power does not turn on.

Power cord is disconnected.

Plug in the power cord.

 

 

 

 

Protection circuit is activated.

Unplug the power cord, then plug it in again.

 

 

 

The receiver does not respond

Static discharge has affected the re-

Unplug the power cord, then plug it in again. (If

to button presses.

ceiver.

static electricity is a problem, use the remote control

 

 

as much as possible.)

 

 

 

No sound.

Incorrect connections.

Check and correct the connections.

 

 

 

 

The mute function is activated.

Press MUTING.

 

 

 

 

The volume is turned down.

Turn up the volume.

 

 

 

 

Speaker wires are disconnected.

Connect the speaker wires.

 

 

 

 

Speakers are turned off.

Press SPEAKER so SP A appears on the display.

 

 

Disconnect the headphones if connected.

 

 

 

 

TAPE 2 function is engaged.

Press TAPE 2 so TAPE 2 clears from the display.

 

 

 

No picture when you select a

The selected video source is not set

Correct the problem with the selected video source.

video source.

correctly.

 

 

 

 

 

Incorrect connections.

Check and correct the connections.

 

 

 

High noise level.

Station not correctly tuned.

Adjust tuning.

 

 

 

 

Antenna not connected.

Connect the antenna.

 

 

 

 

FM antenna still coiled or is not

Stretch both ends of the antenna taut and reposition

 

pointing in the correct direction.

the antenna.

 

 

 

 

AM loop antenna not pointing in the

Adjust the AM loop antenna.

 

correct direction.

 

 

 

 

 

Noise is coming from another electri-

Try using an AC line noise filter to reduce the noise.

 

cal appliance.

 

 

 

 

Automatic tuning does not stop

Stations are too weak.

Use a better antenna.

when searching for stations.

 

 

 

 

 

Cannot make copies of video

Tapes are protected by a copy pro-

You cannot make a good copy.

tapes.

tection method.

 

 

 

 

 

Video connections are incorrect.

Check and correct the connections.

 

 

 

Remote control does not work.

Remote is set to other device.

Press the CONTROL MODE button for the device to

 

 

control.

 

 

 

 

Batteries are weak.

Replace the batteries.

 

 

 

Remote does not control cas-

Cassette deck or CD player is not

The feature only works with Optimus Professional

sette deck or CD player.

compatible.

Series components.

 

 

 

 

Control cable is not plugged in.

Properly connect the control cable.

 

 

 

 

Audio cables are not plugged in.

Properly connect the audio cables.

 

 

 

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Contents Please read before using this equipment Audio/Video ReceiverIntroducing the Optimus STAV-3790 Important Safety Instructions Contents Preparing Your Receiver Positioning SpeakersPreparing the Speaker Wires Connecting SpeakersSetting the Impedance Selector Switch Preparing Your ReceiverConnecting the Front Speakers Connecting a Subwoofer Amplifier Connecting Surround-Sound SpeakersConnecting the Center Speaker Connecting Cassette Decks Connecting Program SourcesConnecting a CD Player Connecting MD RecorderConnecting Video Sources DVD 5.1-Channel Inputs Connecting a CamcorderConnecting a Video Monitor Digital Connections FM Antennas Connecting the AntennasAM Antennas Wire Using One Remote Control for More than One Unit Installing Remote Control’s BatteriesUsing the AC Power Outlet Connecting to AC PowerSpeaker Size Setting Initial SetupBasic Procedure Subwoofer On/Off SettingLow Frequency Effect Attenuator Setting Initial SetupCrossover Frequency Setting Low Cut Filter On/Off SettingDynamic Range Control Setting Digital Input SettingBasic Operation Direct Access Tuning Remote Control Only Tuning the RadioManual and Automatic Tuning Basic OperationMemory Tuning Using MPX ModeUsing Headphones Listening SafelyUsing ATT Adjusting the Display BrightnessSwitching Analog/Digital Signal Input Muting the ReceiverMonitoring a Program Source Cassette Deck/VCR FeaturesUsing the MD/TAPE 1 and Tape 2 Monitor Buttons Dubbing a Cassette TapePlaying a Video Tape Cassette Deck/VCR FeaturesPlaying and Recording Video Tapes Copying a Video TapeDolby Pro Logic Surround Using Advanced Sound OptionsDolby Digital DSP EffectProgram Format Indicators Using Advanced Sound OptionsUsing the Midnight Mode Dolby Digital PlaybackUsing the Remote Control Control Mode ButtonsUsing the Remote Control Receiver/Amplifier OperationCD Player/MD Recorder Operation Cassette Deck OperationDVD/LD Player Operation Turns on/off the DVD/LD playerVCR Operation TV/CATV OperationSatellite Receiver Operation Background ControlCodes DVD Brand CodeLD Brand Code VCR Brand Code Tape Brand CodeCD Brand Code TV Brand CodeCatv Brand Code MD Brand CodeTroubleshooting Problem Cause SuggestionCare and Maintenance FCC Wants You to Know Video Section SpecificationsAmplifier AM Tuner SpecificationsFM Tuner GeneralIndex to Features by Control Name ControlLimited Two-Year Warranty RadioShack Division of Tandy Corporation Fort Worth, Texas

STAV-3790 specifications

The Optimus STAV-3790 is a cutting-edge robotic platform designed for a variety of applications, ranging from industrial automation to research and development. Engineered for efficiency and versatility, this sophisticated robot incorporates advanced technologies that make it stand out in the competitive landscape of automation tools.

One of the main features of the STAV-3790 is its high-precision navigation system. Utilizing LIDAR technology along with advanced computer vision, the robot can map its environment with remarkable accuracy. This feature allows for seamless movement in complex environments, minimizing the risk of collisions and maximizing operational efficiency. The integration of artificial intelligence algorithms enables the STAV-3790 to learn from its surroundings, adapting to changes in real-time.

The robotic arm of the STAV-3790 is a marvel of engineering. It boasts multiple joints and a high degree of freedom, allowing it to perform a wide range of tasks, from delicate assembly operations to heavy lifting. With a payload capacity that exceeds its competitors, the STAV-3790 can handle various objects, making it ideal for diverse applications in manufacturing and logistics.

Additionally, the STAV-3790 is equipped with an intuitive user interface, allowing operators to program tasks easily and monitor performance in real-time. The onboard control system supports both manual programming and autonomous operation, offering flexibility depending on user requirements. This versatility is enhanced by the robot's ability to connect with other devices and systems within a smart factory environment, facilitating streamlined operations.

Energy efficiency is another hallmark of the STAV-3790. Its advanced power management system optimizes energy consumption, ensuring long operational periods without compromising performance. The robot's design also emphasizes durability, with materials that resist wear and tear, thus extending its lifespan and reducing maintenance costs.

In summary, the Optimus STAV-3790 is a state-of-the-art robotic platform characterized by its high-precision navigation, versatile robotic arm, user-friendly interface, and energy-efficient design. It is primed to meet the demands of modern automation, making it an invaluable asset in various sectors such as manufacturing, logistics, and research. As industries continue to embrace automation, the STAV-3790 represents an impressive blend of advanced technologies and practical application, setting a new standard for robotic solutions.
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