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VG-A57SMIGY)
VE2A57YMIGY)
MECHANICAL PARTS REQUIRING PERIODICAL INSPECTION
Use the following table as a guide to maintain the mechanical parts in good operati ng condition.
Abnormal rotation or
significant vibration
| requires replacement.
Guide roller ass 'y
Supply impedance collar
Clean with pure high
quality isopropyl alcohol.
Supply impedance roller
(inner hole and shaft)
Lateral noises
Head occasionally blocked
Supply impedance roller flange
Clean tape contact part
with the specified clea ning
liquid.
Retaining guide
Slant pole
Video head eppete drum ass'y)
Poor S/N ratio, no colour
Poor colour, beating ©
Sound too small or distorted
Poor flatness of the avelane with
alignment tape
No tape running, uneven
colour
No tape running, tape slack
No tape running, tape slack, no
fast forward/rewind motion
Full-erase head
eas
To,
Clean tape contact area
with the specified cleaning
liquid.
Lower drum ass'y
Capstan D.D. Motor
Pinch roller
Clean rubber and rubber
contact area with the
specified cleaning liquid.
Reel belt
Loading belt
Cassette loading belt
Lateral image swing
Cassette not loaded or unloaded
I
oe
Tension band ass'y
. . :
~
Loading Motor
Reel block*
al
* See the table below for servicing the reel block part
me
rae
Video search brake lever
bel
alae!
See the chart below.
Clean with pure high
ele
[feat
feof
Main supply/take-up brake levers
Leo
ee
4
Tape slack
NOTE:
©: Part replacement.
If the reading is out of the specified value, clean or replace the part.
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