Dichroic Reflector Set for Gandinnovations Jeti 3150 397-000175 UV Curing Lamp Bulb H42A3F2HD this is most likely the

this is most likely the culprit

All components can be purchased individually:

The replacement lamp bulb works well for the Gallus UV systems for the following part numbers:

690B021U01

The 21 Watts light bulb has a wavelength of 257nm and has a four-pin on a single end base

Dichroic Reflector Set for Gandinnovations Jeti 3150 397-000175 UV Curing Lamp Bulb H42A3F2HD this is most likely theDichroic Reflector Set for Gandinnovations Jeti 3150 397 000175 UV Curing Lamp Bulb Dichroic reflectors are a very important aspect of the curing process. If your machine has these purple, shiny coated reflectors, then the reflectors have two major functions. The first function is like that of any other reflector, simply to reflect the light onto the surface that needs curing. The second function is more interesting. Whereas a regular silver reflector