Stratasys J750 User Manual page 110

Stratasys J750 User Guide
8. Inspect the new UV lamp reflector, and make sure that a black strip is
9. Discard the old UV reflector and lamp.
Dispose of the used UV lamp in accordance with environmental and safety
requirements.
Warning: Broken UV lamp hazard
UV lamps contain mercury. Deal with broken lamps with caution.
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10. Insert the new UV lamp/reflector unit into the housing, next to the print
11. Replace the UV lamp cover by inserting it into the slot on the bottom of
DOC-08040 Rev. E
attached to the inside of it. If not, install one—on the side of the reflector
opposite (not next to) the print block.
Note: Extra black strips are included in the printer Start-Up Kit. If necessary,
you can remove the black strip from the old reflector and install it in the new
reflector (as long as the black paint has not faded).
Ventilate the room thoroughly.
Use protective gloves when collecting mercury and lamp components.
Remove spilled mercury with a method that prevents the generation of
mercury vapor, such as a syringe, packing tape or paper.
Place the broken lamp, mercury and contaminated materials in an air-tight,
non-metallic container.
block.
Figure 4-140 Print block and UV lamp assembly, showing correct
placement of black strip
the housing, and tighten the securing screw on top.
4 Operating and Maintaining the Stratasys J750 3D Printer
4-89