Maintenance - Hitachi VT-DX815A Owner's Manual

MAINTENANCE

MAINTENANCE
Maintenance
Regular periodic maintenance is required to maintain optimum VCR
performance. Such maintenance and adjustments should not be
attempted by the user. Please consult your service dealer for further
information.
Auto Head Cleaning System
This system cleans the video heads automatically
when a cassette is inserted and ejected or the VCR
is turned on or off while a cassette is in the VCR, to
prevent dirt from accumulating on the heads.
Note: Mechanical sound is heard during head
cleaning.
NOTE: Dirt accumulation on the video heads will
cause the playback picture to become noisy. Heavy
accumulations due to abnormal usage, or the
use of poor quality tapes may be beyond the
capabilities of the Auto Head Cleaning System,
and may require the video heads to be
professionally cleaned by a qualified service
dealer.
It is recommended that you run a cleaning tape periodically to maintain the
high quality of D-VHS
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