Radio Shack TRS-80 Service Manual page 54

Pocket computer printer and cassette interface
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Reassembly
Sequence
Part
Symbol
SP2
x3
SP2.3
x
3
5.1
Parts
to
be Rea.ssembled
Cross-recessed Pan Head
Machine
Screw
CrOSS·recessed Pan Head
Ma~hine
Screw
Ball·point Pen (Black)
5·2
Ball-point Pen (Blue)
5.3
Ball.point Pen (Green)
54
Ball
0
p0int Pen
(Red)
Do not
sale
this PDF
!!!
-52-
Precautions for
Reassembly
Reassemble
when the notch A of
the
bobbin gear
is aligned
with the str;tight line
extending
between the
bobbin
~a..
shall
B
and
Idle
gear
shatt
C •
Insert
the wire through
the pulley and
sLider of
the
pulley
support
plate
(left)
unit,
and then through
the
sleeve
and
spring
of
the pulley
support plate (right)
unit.
Pull
wire
end D
to
produce
tension (Wire
Ttruion
160
gr).
Fix the bobbin
gear and
wire.
Adjust the
relative positions
of
the wire
and slider so
that
the
drawing
line
in the
direction
will be at
the
center
of
the
paper
guide.
Screw
lock
paint coating
Move the slider
to
the left
edge.
J
J[
:n:
11-
IJ..
D
2
~
IE
Insert the
pen
tip
at
the
top of the
pen
return
spring
and push the
rear
section.

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