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FIG.
2
TOP
VIEW
OF
MECHANISM
WITH
COVERS REMOVED
(
ITEMS
49-611
TROU BLE
CHART
(
CON'T.
I
Sym ptom
Cause
Remedy
Poor rewind.
1.
2.
3.
4.
Rewind
idler
wheels
(29)
worn.
Rewind
idlerwheel
tension
spring
weak
or
broken.
Drtving surfaces oily.
ReeI hub, shaft bearing, and idler
wheels
(29)
insufficiently lubricated.
Replace.
ff weak, shortenl
if
broken,
r€-
place.
Clean
with alcohol.
Clean
and
lubricate.
3a
oo
E=
'o
Q€
t.
2.
3.
4.
Faulty brake.
I.
2.
t.
2.
Tension
spring
(22)
loose
or
broken.
Oily parts.
Shorten
or
replace.
Clean
with alcohol.
No
takeup.
l.
2.
3.
Rotating
parts
binding.
Idler
wheel
(42), motor pulley,
and
friction roller olly.
Reel
does not
rotate.
Clean
and
lubricate.
Clean udth
alcohol.
Replace
the
felt
on
the bottom
of
the
reel
hub.
t.
2.
3.
No
fast
d.
Idler
wheel (42) does
not contact
the
motor pulley.
Idler
wheel
(42)
or reel
hub
(38)
bind-
ing
due
to
lack of lubrication.
Adiust the
fast forward
adjusting
cam
(45)
to leave
the
idler
wheel
advance
farther.
Remove,
clean,
and
lubricate.
2.
2.
Speed
too
slow.
t.
2.
Motor pulley,
idler
wheels (42),
or
fly-
wheel
(46)
sfipping.
Too much
tension on
ldler
wheel ten-
sion spring (37)
or
pressure roller
tension spring.
Clean
with
aleohol.
Lengthen
the spring.
l.
2.
Wow
or flutter.
PAGE
5
l.
Motor defective.
2.
Oily rotating
parts.
3.
Defectlve
pressure
roller
(6).
4.
Take-up
idler
wheel
(42)
defective.
5.
Defectlve flywheel bearing.
6.
Lack of lubrication
on
rotating parts.
7.
Capstan
hotding screw
(
62)
Ioose.
l.
Replace.
2.
Clean
with alcohol.
3.
Repl,ace
pressure
roller
(6).
4.
Replace
take-up
idler
wtreel (42).
5.
Replace
bearing.
6.
Lubricate rotating parts.
7.
Tighten holding
screw
( 62
).
-Tl
o
E7
v
\tl
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