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Sony SVT-3000 Service Manual page 60

Time lapse video cassette recorder

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(2
Ol NN TIN IC)
1.
Drum
(COMPL
CYLINDER)
and
Video
Heads
(See Fig. 7-6-1.)
3)
Clean the tape path surface of the cylinder in
the same
way.
Note: Always turn power off before cleaning. Never
move
the chamois
leather vertically or apply
too
much
force
to
the
head;
it may
be
damaged.
2.
Cleaning
of the Tape
Guide
System
(See Fig. 7-6-2.)
Set
the
EJECT
mode
and
clean
the
tape
guide
system (tape guides, impedance roller, FTE head, ACE
head,
pinch
rollers,
capstan
axles,
etc.) with
a
chamois
leather
moistened
with
methyl
alcohol.
Note: Make
sure that no oil, grease, etc. adhere
to
the chamois
leather and
that heads
are not
foF-Vent-se):\e
3.
Cleaning
of the Drive System
Clean the drive system
(loading
belt, reel drive belt,
pulley, supply
reel table, etc.) with
a soft
cloth
moistened
with
methy!
alcohol.
Navel (- mmo) (=)
tanee-lale: Ma ey |(-lemCLOl(e(-)
Impedance
Roller
FTE Head
Fixed
Guide
S
Tension
Pole
Screw
for azimuth
adjustment
X positioning
adjustment
Fixed guide
(T)
Druri's' Tacs
AVA To[-Yo Mm a (:¥:Yo|
Transport
Area
Fig. 7-6-1.
Special Nut for height
adjustment
Pinch
roller
Capstan Axle
Fig. 7-6-2. Cleaning
— 106 —

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