HP Scitex FB7500 Advanced Printer Guide Rev. B - Page 50

UV System, UV Lamp Housing

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UV System The UV system includes the following components: • UV lamp housing • UV electrical cabinet • Extraction fan • UV cooler • UV bulb • UV Shutters UV Lamp Housing The UV lamp housing (see Figure 2-39) is located above the printing table. Figure 2-39 UV Lamp Housing The UV lamp housing includes the following components: • UV bulb • Shutters • Reflectors • Quartz plate filter • Air extraction windows • Water tubes and ducts The function of the UV lamp is to cure the UV ink on the printed substrate. During printing, the shutters are automatically opened, exposing the media to UV radiation, which cures the printed ink. At the end of the printing, the shutters are automatically closed. Chapter 2 - System Description 41

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Chapter 2 - System Description
41
UV System
The UV system includes the following components:
•
UV lamp housing
•
UV electrical cabinet
•
Extraction fan
•
UV cooler
•
UV bulb
•
UV Shutters
UV Lamp Housing
The UV lamp housing (see
Figure 2-39
) is located above the
printing table.
Figure 2-39
UV Lamp Housing
The UV lamp housing includes the following components:
•
UV bulb
•
Shutters
•
Reflectors
•
Quartz plate filter
•
Air extraction windows
•
Water tubes and ducts
The function of the UV lamp is to cure the UV ink on the printed
substrate. During printing, the shutters are automatically opened,
exposing the media to UV radiation, which cures the printed ink.
At the end of the printing, the shutters are automatically closed.