AKR 550 & AK R750 Auto Kerato - Refractometer
Problem
| Possible Causes
| Suggested Solutions
|
Images are not
properly centered
| - External lights or
windows near the
unit
- Large patches of
light near the unit
| - Ensure that there are no bright lights or
windows near the unit or the patient.
- Ensure that there are no large
irregular patches of light on the patient
or on the unit.
|
Measured pupil size
is different from the
expected or actual
pupil size
| - External lights or
windows near the
unit
- Large patches of
light near the unit
| - Ensure that there are no bright lights or
windows near the unit or the patient.
- Ensure that there are no large
irregular patches of light on the patient
or on the unit.
|
High-order
aberrations that
differ from what is
expected
| Direct light falling
on the unit or on
the patient.
| - Ensure that there are no bright lights or
windows near the unit or the patient.
- Ensure that there are no large
irregular patches of light on the patient
or on the unit.
|
Tickets do not print
| - Paper jam
- Out of paper
| - Open the print paper door and release
the paper.
- Replace the paper roll.
|
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