Elmo st-I200 - Page 26

MACHINE FRAME (Cont'd)
Case Step Point Remark
Lower film loop
increases during
forward projection
Middle gear 1, 2
(P5-35,36)
Replace either the damaged Middle gear 1 or 2.
Noise around
Second sprocket
during forward
projection
Second sprocket
(P5-13)
If the sprocket teeth has been deformed,
replace second sprocket.
P-14
Turn Second sprocket gradually to search the
position where the noise is minimized.
Tension roller
(P5-63)
Move the position of Balance lever spring 1 by
attaching plate to search the position where
the noise is minimized.
P-16
Film passing is not
smooth during
auto-threading
Erasing head
(P5-58)
If the film is interrupted by Erasing head,
adjust the position of Erasing head.
P-18
Sound drum
(P5-19)
If the film is interrupted by Sound drum,
adjust the position of Head stand.
P-18
Head presser
(P5-51)
If the space between Head presser (1) assy and
Head film guide either too wide or narrow and
the film is interrupted around Head film guide,
bend Head presser holder assy to adjust the
space.
P-18
Film cannot pass
through second
sprocket during
auto-threading
Film guide 3
(P5-74)
Adjust the position of Film guide 3 to pass the
film smoothly.
P-16
Film does not wind
on Reel during auto-
threading
Film guide 4
(P5-11)
If the film hits the edge of Reel, adjust the
position of Film guide 4.
P-14
Take-up guide
(p5-3)
If the angle of Take-up guide with respect to
Reel is distorted, bent Release switch presser
to obtain the correct angle.
P-4
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