Leaf User Manual
P/N: 97-4000, Revision 08, Release date: 2020-11-10 Page 60 of 85
Operational Safety
Read this operating manual thoroughly and be familiar with its contents prior to using
this equipment.
Verify eye safety filter is properly attached to the slit lamp prior to use.
Verify adjustments to laser parameters on the monitor before pressing the footswitch.
Verify that the slit lamp eyepieces are adjusted to your settings before each use,
especially in a multi-user practice. Only when the eyepieces are properly adjusted is
the laser parfocal with the slit lamp. The laser spot diameter will not be accurate and
may result in over treatment or under treatment if the eyepieces are not properly
adjusted.
When the system is in READY mode, if the aiming beam is not present, is distorted,
or is incomplete, do not proceed with treatment. Turn off the machine and contact
service.
It is the responsibility of the physician to select appropriate combinations of repetition
rate and exposure time to avoid overexposure or unintended exposure.
Early release of the footswitch will terminate the treatment beam before the complete
pulse duration has been delivered.
Do not use wide field contact lenses for macular grid photocoagulation. Wide field
lenses will enlarge the spot diameter and alter the Foveal Exclusion Zone ring
diameter.
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