Flat Surface Magnifier - Welch Allyn LumiView Instructions De Fonctionnement

Setting the lnterpupillaty Distance
The lnterpupillary Distance (IPD) Controls move the oculars and are
located on the bottom of the optical section. These oculars move
independently of one another.
To set IPD properly, observe an object at approximately
l
15 inches (38 cm).
Close the left eye and adjust the IPD control under the right eye
l
until the viewed image is centered.
Now close the right eye, keeping the left eye open, and adjust the
l
IPD control for the left eye until that image is centered.
Open both eyes and the object should be clear and centered.
l
Flat Surface Magnifier Model
Loosen screw that attaches the lamp section to the adjustment arm.
l
Reposition the lamp section up or down to desired location and
l
tighten screw.
Place instrument on head. Adjust the flat surface magnifier by
l
moving the lens holder up or down and the magnifier in or out.
Magnifier
lnterpupillary Distance Controls
Lens holder
Adjustment screw
9