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4. TROUBLESHOOTING
Use the following directions to find the cause of
each type of breakdown.
Improper
adjustment
units should be completely readjusted.
# AUTO-RETURN DOES NOT WORK
Change
in starting
position
adyjust-
ment.
Starting
plate
does
not
follow
the
N
signal plate.
YES
YES
After starting, incomplete reset of the
signal plate. (See section 1)
YES
The
inner
areas
of records
can not
be tracked.
YES
Looseness
in the PU
plate
attach-
ment.
Section 1
After
performing the return
operation,
if the
curved section of the signal plate and curved sect-
ion of the starting plate are not in contact with
surfaces (A) and (B) respectively of the cam, reset
will be incomplete
and the starting position will
be late.
As a result, the return function may not
operate
at times.
In this case, bend
the signal
plate C)so that dimension A) is 0.5mm or larger.
6
NO
Inner
diameter
of the starting plate
hole is small.
2
Too
much
grease between the signal
hole is small.
Protrusions
on
the
caulk
section of
the starting plate hole.
Not
enough
grease
between
the
starting plate and signal plate.
plate is deformed.
PU
cord
is touching
the
PU
plate.
Arm lead wire is caught on something.
Operator
of the
detection
lever
is
not smooth.
Signal plate
Cam
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