Electronic Masking System Operator
Overall rating: (N/A)
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Operates computerized masking system to produce stripping
masks used in production of offset lithographic printing plates:
Positions artist's layout (comprehensive) on digitizing table of
electronic masking system to prepare for data entry in system
memory.
Studies layout sheet to determine shapes of windows
drawn on layout sheet. Selects options on menu of electronic
masking system, such as shape, dimensions of designs to be
drawn, register marks, and retrieval of stored designs. Touches
symbol of option selected on menu with mouse (hand held input
device) and presses button on mouse to activate option.
Touches
reference points of designs on layout sheet, using mouse, and
presses button of mosue to enter coordinates of design in system
memory.
Views mnoitors for feedback and error prompts, for
visual representations of work in progress, and for numerical
information such as width of line and last point plotted.
Prseses button to transfer data from system memory to disk.
Loads draftnig unit with masking material to prepare for
plotting and scoring of programmed figures or loads film into
plotting drum to prepare for photographic mask exposure. Presses
button to activate vacuum to hold masking material in place and
to activate drafting unit that scores masking material with
programmed figures or activates plotting drum to make
photographic mask exposure.
Removes scored masking material from
drafting table, places material on light table and peels scored
figures from masking material, using needle and tape, or removes
film from plotting drum and puts film in automatic film
processor, to cerate masks to be used by Stripper, Lithographic
(print. & pub.) I 972.281-022. May operate electronic poltting
system to draw artwork positions on pasteup.
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Electronic Masking System Operator
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