--------------------------------------------------------Auto Ref/Keratometer HRK-7000/7000A 33
②
Adjustment of Measurement Position and Focus
Do not insert your hands or fingers between stage and base. Also, make sure that the
examinee should not put his or her hands or fingers there. Hands or fingers can get
injured.
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Pull the body of equipment to the front of user by using the operation lever.
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Let the right-side eye of examinee appear at the center of monitor screen by
slowly pushing and rotating the operation lever forward. At this time, let the
glittering bright dot come into the core of internal array ring.
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Ask the examinee to look at the internal fixed target.
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Adjust the focus so that the outline of bright dot can be apparent. If the focus is
adjusted appropriately, the circle symbol appears on the bright dot.
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Height Adjustment: Adjust it by rotating the
operation lever or chin-rest lever.
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Left/Right Adjustment: Move the operation lever
left and right so that the Outer Alignment Ring is
aligned with the Mire Image
-
Focus Adjustment: Adjust it to the bright dot by tilting the operation lever
forward/backward.
!
CAUTION
[ Figure 16. Height Adjustment ]
Summary of Contents for HRK-7000
Page 1: ... Auto Ref Keratometer HRK 7000 7000A 1 User s Manual Auto Ref Keratometer HRK 7000 7000A ...
Page 43: ... Auto Ref Keratometer HRK 7000 7000A 43 Figure 22 Example of Print ...
Page 47: ... Auto Ref Keratometer HRK 7000 7000A 47 Figure 24 Example of Print ...
Page 53: ... Auto Ref Keratometer HRK 7000 7000A 53 Figure 26 Screen indicating KER P Mode ...
Page 74: ...74 Auto Ref Keratometer HRK 7000 7000A Figure 41 Display of VIRTUAL COMPARISON Mode ...