1. There is no picture/sound on the TV set.
2. The images on all channels are fuzzy or the picture screen is snowy but visible
and there is a "hissing" sound.
3. Channels 2 through 13 won't come on or they are unclear.
4. Single or groups of channels above 13 don't come on or they are unclear.
5. The TV picture shows a double or multiple image of faint "ghosts" of off-air
channels.
6. A herringbone pattern, faint lines, or a "hum" bar distorts the picture.
7. A black border frames the top or bottom of the screen.
8. There is no sound or the volume is too low.
9. The audio has a distinct buzz or hum when the volume is adjusted with the
remote control unit.
10. The television has no place to connect the coaxial cable.
1. There is no picture/sound on the TV set
Possible problems:
- The TV set may be unplugged.
- A fuse or circuit breaker may be blown or switched off.
- The television may be connected to an inactive wall plate
Solutions:
- Make sure the TV/VCR are plugged in and the wall switch is on.
- Check the fuse or circuit breaker. Test the outlet with a lamp.
- Make sure the TV is connected to the RUNet wall plate.
2. The images on all channels are fuzzy or the picture screen is snowy but visible and there is a "hissing" sound.
Possible problems:
- The TV set or VCR may be set on the wrong channel.
- The Cable/TV switch may be set wrong (for channels 14 and above).
- There may be a loose fitting in the house drop.
- The converter may be malfunctioning and needs to be replaced.
- A system problem may be affecting several customers.
Solutions:
- Tune the TV set to channel 3 (or 2 or 4 as appropriate).
- Adjust the switch to the "CABLE" or "75 ohm" position.
- Check and hand tighten the cable fittings to the converter, TV set, and VCR.
Bypass the converter/VCR. Connect the cable directly to the TV set.
- The converter is bad. Please bring it in for a replacement.
3. Channels 2 through 13 won't come on or they are unclear.
Possible problems:
- A fitting may have come loose or been damaged.
- The fine-tuning may be out of adjustment.
- The TV set is fine-tuned one channel off.
Solutions:
- Hand tighten all fittings or bypass the converter/VCR.
Tune the TV set to channel 3 (or 2 or 4 as appropriate).
- Adjust the fine-tuning control until the picture is clear.
4. Single or groups of channels above 13 don't come on or they are unclear.
Possible problems:
- The Cable/TV switch may be set wrong.
- The fine-tuning may be out of adjustment.
- The TV set is fine-tuned one channel off.
- The problem may be at the headend, affecting many customers.
Solutions:
- Adjust the switch to the "CABLE" or "75 ohm" position.
- Fine-tune the TV set, or tune the set to channel 3 (or 2 or 4 as appropriate).
- Adjust the fine-tuning control until the picture is clear.
5. The TV picture shows a double or multiple image of faint "ghosts" of off-air channels.
Possible problems:
- Ghosting is caused by an ingress of off-air signals into the TV through the cable system, or the TV's antenna
- An F-connector may be loose
- The cable plant may have a "leak" in the area
Solutions:
- Check and hand tighten the cable fittings to the TV set and VCR.
- Remove the antenna from the VHF terminals when cable is used.
- A converter or A/B switch may be needed to correct the problem (A/B switch enables you to bypass the set-top cable box or descrambling cable box and tune all unscrambled channels directly with your TV, antenna, or VCR).
6. A herringbone pattern, faint lines, or a "hum" bar distorts the picture.
Possible problems:
- The fine-tuning may need adjustment.
- An "F" connector may be loose.
- The cable plant (e.g., amp) may be out of adjustment in the area.
Solutions:
- Adjust the fine-tuning on the TV set, VCR, or converter box.
Check and hand tighten the cable fittings to the TV set and VCR.
- Be patient. A service call may be required to repair the problem.
7. A black border frames the top or bottom of the screen.
Possible problems:
- The TV set's vertical height control may need adjustment.
- If this doesn't work, a service call may be scheduled.
Solutions:
- The vertical height should be adjusted by a TV repair technician
- If this doesn't work, a service call may be scheduled.
8. There is no sound or the volume is too low.
Possible problems:
- The volume may be turned down on the TV set or muted on the RCU.
- The RCU's mute function may be on.
- An earphone may be in the earphone jack.
Solutions:
- Turn the volume up on the TV set.
- Turn off the RCU's "mute" function.
- Remove the earphone from the jack.
9. The audio has a distinct buzz or hum.
Possible problems:
- The TV set's volume is adjusted to the top of its range.
- The customer is trying to increase the volume with the converter's RCU.
Solutions:
- Reduce the volume on the TV set to low- to mid-range.
- Adjust volume to the desired level using the converter's RCU.
10. The television has no place to connect the coaxial cable.
Possible problems:
- The television is not “cable-ready”
Solutions:
- Consider replacement. (A non-cable ready television will not be able to receive all of the channels offered by RU-tv.)
- Connect a balun {GRAPHIC} to convert the F-fitting on the coaxial cable and connect the converter to the twin posts on the television set.
- Connect from the wall plate to the RF input on a cable- ready VCR, and then follow the instructions above to connect from the VCR’s RF output to the television.