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User Manual for Firefly Dermatoscope DE300 Version: 1.1
Power the Device On
：
Towards the rear of the device, a switch allows the user to power the
device ON and to activate the LEDs.
OFF: Switch off the device
ON: Switch the device ON
LED: Switch the device On and enable 8 LEDs for maximum
illumination
Using the Firefly Dermatoscope System:
Recommended holding position:
It
is suggested to hold the dermatoscope, transparent cover forward, with the thumb held on
the equipment. This holding position offers relative stability and allows lens control. The index finger is
still free to rotate and adjust the focus wheel (as shown).
