Troubleshooting (continued)

Symptoms caused by contaminated video heads

• Normal picture

• Rough picture

• Unclear picture

initial

contamination

No picture (or black & white screen appears)

terminal

Sapphire tape cleaner

The unit incorporates a sapphire tape cleaner which cleans a video tape when it is loaded. This cleaner can prevent the video heads from contamination by removing dust or mold from a tape with the sapphire edge.

42Additional Information