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06/2002 E dition S tudent Guide HS-50 Advance d I 12 Preve ntive Maintenance 30
Student Guide HS-50 Advanced I 06/2002 Edition
12 Preventive Maintenance
29
a Use a lens cleaning cloth to clean the glass disk of the scanning unit on the turning station.
s Remove 12 valve plungers.
d Clean the valve casings using a cottonwool bud moistened with ethyl alcohol
Never use pipe-cleaners or bottle brushes to clean the valve casing.
12
: Grease the cleaned valve plunger extremely sparingly and insert into the valve casing.
See chapter "Maintenance of the valve plungers").
: Move it back and forth several times.
: If the valve plungers move too easily, replace them with new plungers.
If the valve plungers move too easily they cannot be guaranteed to work correctly.
12
: Insert cleaned sleeves into the segments.
See chapter "Maintenance of the sleeves").
Do not exert too much pressure when snapping the sleeves into place to avoid damaging the
sleeve retaining springs.
12
: Check that the sleeve moves easily in the segment.
If the sleeve does not move easily:
: Pull the sleeve out again.
f Clean the segment using a cottonwool bud moistened with ethyl alcohol
Never use pipe-cleaners or bottle brushes to clean the segment.
12
: Use the "Single Functions" menu to pick up the nozzles of the Collect&Place head.
06/2002 Edition Student Guide HS-50 Advanced I
12 Preventive Maintenance
30
Student Guide HS-50 Advanced I 06/2002 Edition
12 Preventive Maintenance
31
Clean the linear guides of the x and y axes
a Use the SIPLACE cleaning cloth to thoroughly clean the linear guides of the x and y axes over
their entire length.
a Use a lint-free cloth to remove any dislodged dirt from the linear guides.
a Oil and protect the linear guides with a new SIPLACE cleaning cloth.
Clean the running surface of the thrust bearing of the y axis
s Use a SIPLACE cleaning cloth to clean the running surface of the thrust bearing.
Cleaning the Y-axis friction surface
d Use a SIPLACE cleaning cloth to clean the Y axis friction surface.
: Close the protective cover.
: Repeat these tasks in every feeder area.