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S tud ent Guid e HS-50 A dvanced I 0 6/2002 E dition 12 Pr eventive Maintenance 23 Clean the X / Y scale ro ds a Clean the in cremental scale rods of the Y and X axes using a lint-free cloth soaked in ethyl alcohol. 12 D…

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06/2002 Edition Student Guide HS-50 Advanced I
12 Preventive Maintenance
22
Student Guide HS-50 Advanced I 06/2002 Edition
12 Preventive Maintenance
23
Clean the X / Y scale rods
a Clean the incremental scale rods of the Y and X axes using a lint-free cloth soaked in ethyl
alcohol.
12
Dirty scale rods cause counting errors on the x and y axes and thus incorrect or inaccurate place-
ment.
12
Replace nozzle changer magazines
: Use the "Single Functions" menu to place the nozzles on the Collect&Place head in the nozzle
changer.
g Remove the nozzle changer magazines and replace them with magazines containing cleaned
ceramic nozzles or new nozzles.
: Use the "Single Functions" menu to pick up the nozzles for the Collect&Place head once more.
: Empty the nozzle reject bin.
: Repeat the task at the other location.
06/2002 Edition Student Guide HS-50 Advanced I
12 Preventive Maintenance
24