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,,
4.TAPE
MECHANISM
ADJUSTMENT
a. REPLACEMENT
OF THE HEAD
SLIDE
ASS'Y
(1 14)
al;7
.
It is essential
to maintain
the precision
of the head slide
assembly
area,
which
is most easily
achieved
by raplac-
in~ the whole head slide unit as a discrete assembly.
p
136
J@
(a)
(1)
(2)
(3)
(4)
(5)
1'
Replacement
procedure
Remove the rubber cushions (139).
(0)
If the rubber
cushions
(1 39) in the figure
ara provided
with spacer
sheets
(143),
ensure
that the sheets
are not
dameged
while
removing
the cushions.
Ramova
tha pinch rollers
(1 36,
137).
(@, @))
Remove the tension springs (1 17). (@)
Remove the head slide section. @)
After the head slide section has been replacad, meke
sura that the head slide does not rest upon the post pin
of the take-up move gear (213) when the new section is
being inatallad. (~)
Also, insart the selector lever (112
into tha 9ap in the
center of the head
slide aasembly.
[@).
@
139+$
~L
(143) -
(b)
MOUNTING
OF SPRING WIRE (1 18)
(1) Insert the spring wire (1 18) for heed
slide resetting into
the slit provided in the capstan, as shown in the figure.
GUI
I
REPLACEMENT
OF THE ROTARY
HEAD
REVERSE
SECTION
I
FORWARD
I
,'
(c) Checking the installation positions of the spring wires
o
":
$$
>
(109,
110)
TAPE
GUIDE
(1)
Check that the springs (109,
11 O) for the pinch wires
6
(
~swlN:(lo9.1to)
are as shown in tha figure.
@
ii
-4-
,
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