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Turn the power switch to the “I” position to check if the equipment can
work properly.
Install the hood on treatment handle
Select the hood according to the size of the treatment area, disinfect the
hood and install it in the front end of the handle. Please refer to the
section 3.4.4.
Phototoxicity test
For patients that take first-visit, a phototoxicity test should be performed
to determine the patient's MED value, please refer to the section 4.3.1. For
patients that take a follow-up visit, the test can be skipped.
Treatment
Set the corresponding irradiation dose according to the measured MED
value, and select a suitable hood according to the shape and size of the
treatment area, and attach the light output holes closely to the skin.
Please refer to the section 4.3.2 for treatment operations.