62
BEFORE REQUESTING SERVICE
* A part of pixels might keep ON or OFF due to the characteristics of the color LCD monitor, but it
is not a trouble. Please use the instrument as it is. This phenomenon does not affect the image
data.
Split lines cannot be
seen.
• Split line is set to OFF. Turn split line ON (Split switch).
13
• Diopter compensation lens selector is
not set to (0).
Return diopter compensation lens selector
to (0).
42
• Patient's pupil is not large enough. Darken room and thoroughly dilate
patient's eye.
44
Xenon lamp does not
turn on.
• Power save function is on (flickering
power lamp).
Press Photography switch and cancel
power save function.
36
• Xenon lamp has served its life. Change xenon lamp.
72
• Anomaly in external recording device. Check power supply, settings, paper, etc.
—
Cannot get patient's
pupil center.
• Is the patient's chin and forehead posi-
tioned correctly on the forehead rest and
chinrest?
Is the patient facing sideways?
Have patient correct their position.
39
• Patient's face height is incorrect. Adjust the face height with the chinrest
switch.
39
Nothing is recorded in
external recording
device.
• Anomaly in external recording device. Check power supply, settings, paper, etc.
—
• Cable connections are incorrect. Check and correct cable connections.
24
Problem Condition Check Page
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