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6-18 UV Lamp Operation and Maintenance
Operating Tips You can extend the life of the UV lamp bulbs as follows:
• If the head height is significantly above the standard height
over the media, the curing effectiveness of the lamps will be
reduced.
• When the lamps do not cure output sufficiently in Billboard
Quality Mode, switch to Production Quality Mode. When the
lamps do not cure the output in Production Mode, switch to
High Quality Mode (Front Page > Print Mode).
• If the lamps are not curing the ink with the lamps set to Low,
increase the setting to Medium or High (Front Page > Media
Wizard).
• Check the quartz windows and clean them if necessary (see
“Clean the Quartz Windows” on page 6-20 for instructions).
If the lamps are still not curing printed output after taking these
steps, contact Technical Services for assistance in diagnosing
the problem. The technician may be able to suggest further
steps to extend the service life of the bulbs.