Konica Minolta SRX-101A Service Manual page 47

PROBLEM SYMPTOM
Dry Pressure • Unevenness due to reduction
in film sensitivity.
(white-outs)
• Unevenness due to increased
film sensitivity.
(blackening)
• Straight line scratches
on the film.
• Minute random scratching.
• Unevenness due to increased
sensitivity on one or both film
edges.
Poor contact • Faded images.
between
the screen
and the film.
CAUSE
• Pressure has been on the film
before exposure by rough
handling, such as bending,
jamming, or dropping.
(This occurs frequently under
low humidity conditions).
• Pressure has been on the film
before exposure by rough
handling, such as bending,
jamming, or dropping.
• Heavy pressure has been on
the film before exposure.
(This occurs frequently under
high humidity condition).
• The film is coming into contact
with rough or sharp surfaces
during transport.
• Film sheets are rubbing against • Minimize the amount of vibration to the
each other.
• The roller pressure is too high.
• The roller edges are dirty.
• The rollers are wrapped.
(This occurs frequently under
high humidity conditions).
• The casette is faulty.
• The screen-film contact time
is too short.
• The shape of the changer's
contact area is deformed.
• Improper pressure of the chang-
ers.
TROUBLE SHOOTING
RESPONSE
• Checking and repair.
• Handle the film more carefully.
• Checking and repair.
• Handle the film more carefully.
• Checking and repair.
boxes and magazines containing
the film.
• Adjust the roller spring tension.
• Clean the rollers.
• Replace faulty rollers.
• Replace the casette.
• Allow for a sufficient
contact time.
(At least 3 minutes)
SERVICE MANUAL
44