If cleaning reflectors while assembled in the irradiator, drying with compressed air is NOT recommended because particles or residues can be driven into spaces between components and into optical sensing elements.

Screen Cleaning

Screens may be cleaned with the same cleaners cited previously, soaking if necessary, brushing lightly and rinsing well. Take care not to damage the gaskets or the fine screen wires.

I300M Screen Assembly Removal/Replacement

CAUTION: In handling the irradiator or screen assembly, try to avoid all direct contact with the screen, as it punctures easily. Do not apply pressure to the screen.

M3 screen retaining screws (4) (2 per side)

RF screen

Cooling air holes

Lamp bulb

Cavity

Reflector

Figure 19. Reflector Assembly (I300M)

80F300S/F300SQ Ultraviolet Lamp System