Tools; Maintenance - Oce CS7400 Series User Manual

3-12
tion values must be reestablished by running AutoSet or
manual calibrations.

Tools

To display this menu, press the Tools button on the Front Page
screen.
• Turn UV Lamps On/Off — enables you to turn on or off the
UV lamps manually instead of automatically when the printer
detects a print job. For example, you may want to turn on the
lamps to allow them to warm up before sending a print job
from the RIP, or turn them off once you have completed your
last job of the day.
• System Information — displays current status information
for the printer. You can also display this information by
pressing the status summary on the Front Page screen.

Maintenance

• Access Printheads — moves the printhead carriage to the
middle of the platen.
• Perform An Air Purge — purges the printheads with air.
• Print Recover Jets Pattern — prints a special pattern
designed to recover missing inkjets. After printing this pat-
tern, the prime bars are printed.
• Print Jet-Out Lines — prints a version of the prime bars
(see page 3-3), in which missing jets that are replaced are
marked with a black square.
• Print Media Skew Lines — continuously prints a swath of
parallel lines across the width of the media, in alternating
directions, until you stop the print. If the swaths are not par-
allel to each other, the media is skewed (not feeding
straight). If there is a noticeable space between swaths, or if
they overlap, the media advance should be calibrated.
• Reset UV Lamp Hours — resets the lamp's elapsed operat-
ing time clock to zero. The printer displays a warning mes-
sage when the UV lamps have been in service for a certain
period. They should be replaced when they are no longer
curing the ink. To view the total operating time for each
lamp, press the Status key on the Front Page, and advance
to the page where this is listed.
• Clean Grit Rollers — advances the grit rollers continuously
so they can be cleaned (with no media loaded).
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