Leveling The Phoroptor Head - Ametek Reichert Phoroptor VRx User Manual

Instrument Setup
Setup
(continued)

Leveling the Phoroptor Head

After you install the Phoroptor Head onto the stand and connect all the wires, check to see if the
Phoroptor Head requires leveling. If the Phoroptor Head is not level, adjust it by rotating the Thumb
Screw on the top of the Phoroptor Head.
1. Check the bubble inside the Level on the Phoroptor Head.
Note: The Level is illuminated when the Phoroptor Head is powered on, enabling you to see
the bubble more clearly. (Please refer to Figure IS-08.)
2. Turn the Thumb Screw slowly clockwise or counterclockwise to adjust the level of the Phoroptor
Head, using the illuminated Level on the front of the Phoroptor head.
(Please refer to Figure IS-09.)
3. Continue leveling the Phoroptor Head, until the bubble in the Level looks like the "Level" picture
at the right side of Figure IS-08.
16
(continued)
Unlevel
Figure IS-08, Level
Figure IS-09, Thumb Screw
Level
16241-101 Rev. D