To Next PageTo Next PageWhy is there normal picture but no sound on my Kooper Smart TV?
If your Kooper Smart TV has no sound but the picture is normal, first check the volume level. If the volume is not muted, press the MUTE button to unmute it. If that doesn't work, try tuning to another channel as the issue might be with the broadcast. Also, ensure that the audio cables are properly installed.
What to do if the remote control does not work on my Kooper Smart TV?
If your Kooper Smart TV remote control isn't working, first check for any obstructions between the remote and the TV. Then, make sure the batteries are installed correctly, paying attention to the polarity (+ to + , - to -). Verify that the remote is set to the correct operating mode (TV, VCR, etc.). If these steps don't resolve the issue, try installing new batteries.
Why does my Kooper Smart TV power off suddenly?
If your Kooper Smart TV suddenly turns off, check if the sleep timer is set. Review the power control settings. Consider that the power might have been interrupted, or there could be no broadcast on the tuned station with auto-activation enabled.
What to do if there is poor reception on some channels of Kooper 5917138 Smart TV?
If you are experiencing poor reception on some channels with your Kooper Smart TV, the station or cable product might be experiencing problems, so try tuning to another station. If the station signal is weak, reorient the antenna to receive a stronger signal. Also, check for any sources of possible interference.
Why does the picture appear slowly after switching on my Kooper Smart TV?
If the picture on your Kooper Smart TV appears slowly after switching it on, this is normal; the image is muted during the startup process. If the picture does not appear after five minutes, No answer.
What causes horizontal/vertical bars or picture shaking on a Kooper 5917138?
If you observe horizontal or vertical bars, or picture shaking on your Kooper Smart TV, check for local interference from electrical appliances or power tools.
How to fix lines or streaks in pictures on Kooper 5917138 Smart TV?
If you see lines or streaks in the pictures on your Kooper Smart TV, check the antenna and try changing its direction.
Why is there no or poor color or poor picture on my Kooper 5917138?
If you experience no or poor color or poor picture quality on your Kooper Smart TV, first adjust the color settings in the menu. Ensure there's sufficient distance between the TV and any VCR. Try switching to another channel, as the broadcast may be the source of the problem. Check that the VIDEO cables are properly installed. You can also try activating a function to restore the brightness of the picture.
What to do if there is no output from one of the speakers of Kooper Smart TV?
If there is no output from one of the speakers on your Kooper Smart TV, adjust the balance in the menu options.
Appliance for children 8+ and persons with reduced capabilities, supervised by adults.
TVs can fall causing injury. Use recommended stands/furniture and educate children about risks.
Keep flames away. Avoid direct sunlight, humidity, heat sources, and flammable materials.
Install in well-ventilated space. Do not place on carpet/cushion. Do not cover when plugged in.
Avoid ventilation openings. Protect power cord. Do not move while plugged in. Do not use damaged cord.
Power plug is the disconnect device. Unplug if damaged, wet, or smells smoke.
Ensure TV is off and unplugged before moving. Do not stress front panel or screen.
Unplug TV. Wipe gently with soft/dry cloth. Avoid liquids, chemicals, and abrasives.
Batteries and devices cannot be disposed as domestic waste. Separate collection is essential.
Steps to open compartment, remove old batteries, and insert new ones with correct polarity.
Adjust Picture Mode, Backlight, Aspect Ratio, Color Temperature, and Noise Reduction.
Select 'Auto Search' to scan for available TV channels.
Delete, hide, move, edit, and set program preferences for channels.
Control Auto Standby, Auto Power on, and ARC features for connected HDMI devices.
Turn on or off the blue screen display when no signal is present.
Restore default settings and restart the TV to its initial configuration.
Browse and view picture files from connected storage devices.
Browse and play audio files from connected storage devices.
Browse and play video files from connected storage devices.
Install applications from external storage devices.
Assign a name to your device for easy identification during casting or connection.
Log in to your account and manage user profiles and settings.
View installed applications and manage their permissions.
View system update status, device name, model, and legal information.
Restore default settings and restart the TV to its initial configuration.
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