Routine Cleaning
Head Cleaning
The heads are tiny mechanisms in the VCR that pick up the video signal as a
videotape passes over them. In time, a residue of electromagnetic dust
builds up on the heads because of contact with the tape. This dust interferes
with the signal being picked up.
Your Hitachi VCR automatically cleans the video heads whenever a cassette
is loaded or ejected and when a cassette is already inside the VCR when
you turn the power off. It also self-cleans during fast-forward and reverse
play. You will hear a mechanical sound during auto head cleaning.
Even with the auto head cleaning system, dirt can build up on the heads. If
the picture is blurry during playback, or is occasionally interrupted or blanks
out, try playing different cassettes to see whether you get the same picture
problems.
If the picture problems persist, the heads may need to be cleaned
professionally. Consult your VCR dealer for the name of trained service
technician near you.
Periodic Maintenance
Your Hitachi VCR is a precision electro mechanical device which requires
professional maintenance after a period of normal use.
Usually no maintenance other than head cleaning is required during the
warranty period, unless the VCR is used either heavily or infrequently.
Defective parts are covered during the warranty period, but normal
maintenance is your responsibility.
Consult your VCR service center to find out what they recommend as normal
maintenance based on your location, how you use the VCR, and the age of
the machine.
If the VCR Doesn't Work Right
Many operational problems are easily remedied by reviewing the instructions
in this manual and trying out some different controls and settings. The chart
on page 53 covers the more common problems that new VCR owners
encounter.
Don't Attempt Repairs Yourself
Do not remove the cover or the back of the VCR - this will void the warranty
and endanger your safety. The exposed uninsulated voltage in this unit may
be high enough to cause electrical shock. It is dangerous to make contact
with any inside part, and none of these parts are intended to be serviced by
an untrained user. To be safe, refer service problems to qualified service
personnel.
