Visionix VX90 - Page 38

VX90 - User Manual
38
You may encounter some of the following common problems while working with the VX90. If you
do, try following the suggested solutions listed below. If the problem persists and the suggested
solution does not remedy it, contact a qualified service representative or your local distributor.
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 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 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.
Black screen
- unit is in stand by
mode
- unit is switched off
- Fuses are blowed
- Push on any button to exit the stand by
mode
- Check the main power switch is on pos 1
- Check the fuses on the main power
socket
Tickets do not print
- Paper jam
- Out of paper
- Open the print paper door and release
the paper.
- Replace the paper roll.