Zeiss HUMPHREY 720i User Manual - page 274
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CARE AND CLEANING
REV. B 02/03 PN 51680-1
HUMPHREY FIELD ANALYZER II -
i
series
REPLACING PARTS
Stimulus projection bulb
This bulb is responsible for projecting the standard white stimulus. With the aid of color
filters, it is also used to create red and blue stimuli for color testing. If needed, you may order
a new bulb by calling Carl Zeiss Meditec Customer Service. Ask for Part Number 30323
(Projection Lamp).
1
Turn off the HFA II and lower the table.
Remove the top access panel by rotating it
counterclockwise. Standing in front of the
instrument, the projection bulb is located at the
12 o’clock position. Allow the bulb to cool
(approximately five minutes) before handling it.
Do NOT touch the two disk-shaped filters.
2
Remove the connector cable by pulling
straight up. Then use a screwdriver to
loosen the screw.
Close-up of assembly
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3/14/03, 2:45 PM
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