X-Rite SpectraLight III Operation Manual page 13

Quarter
Turn
Fastener
7. Slide the filter pack sideways and remove it.
8. Remove dust with a clean, dry, lint-free cloth.
9. Remove dirt and other foreign material with a spray-type window cleaner. AVOID EXCESSIVE MOISTURE.
10. Air dry and return the pack to the same position from which it was removed in step 6.
Note: Ensure the filter pack is completely dry prior to operating the unit. Moisture may damage the filter when heat from
the lamps is present.
11. Repeat steps 6 through 10 for the second filter pack.
In the following step, make sure the hinge pins are removed carefully to avoid Horizon lamp
breakage.
12. Remove dirt from the daylight lamp reflectors with a clean cloth dampened with warm water or an ammonia-based
window cleaner.
13. Replace the daylight filter packs.
14. Remove dust from all remaining lamps with a clean, dry, lint-free cloth.
15. Remove dirt from all the remaining reflectors with a clean cloth dampened with warm water or an ammonia-based
window cleaner. Air dry all components.
16. Install and secure the diffuser. Make sure the hinge pins are carefully placed behind the horizon lamps to avoid
lamp breakage.
17. Restore power through the Main Power Switch and begin normal operation.
Cool White Fluorescent
Hinge
Custom Fluorescent
Custom Fluorescent
Cool White Fluorescent
Figure 14. Filter and Lamp Location
BLB
Horizon
Filter Pack
UV
Illuminant "A"
Horizon
Vent
BLB
CAUTION
Page 13
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