Oce CS7075 User Manual page 150

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3. Remove the right-hand louvers from the left end of the
printer.
4. From the Front Page screen of the control panel, press the
Access Heads key.
The printhead carriage moves to the access position at the
left end of the printer. You will now be able to access the left
and right quartz windows from below the carriage.
5. Moisten a lint-free cloth with Océ IJC700 UV Print Head Flush,
and wipe the quartz plates to moisten, soften, and remove
the cured ink and dust.
Any ink and dust present will be very hard cured, so you
may need to allow the buildup to soak. Then scrub with a
non-metallic scouring pad (to avoid scratching the window),
or scrape with a razor blade scraper.
6. After all of the ink and dust has been removed, wipe the
quartz windows clean with a lint-free cloth moistened with
Océ IJC700 UV Print Head Flush.
7. With a new lint-free cloth, dry-polish the quartz windows to
ensure that no smearing or residue remains.
8. From the Front Page screen of the control panel, press the
Access Heads key.
The printhead carriage moves back to the wiping station.
9. Reinstall the louvers.
10. Reinstall the UV parking station.
Clean the Quartz Windows