User's Manual
Table Of Contents
- Welch Allyn® Spot® Vision Screener Model VS100
- Introduction
- Controls, Display Window, and Connections
- Setting up the Vision Screener
- Vision Screener Operation
- Troubleshooting
- Cleaning the Vision Screener
- Specifications
- Warranty
24 Vision Screener Operation Welch Allyn Spot Vision Screener
DRA
F
T
How to Focus the vision screener
A Position vision screener approximately 36 inches away from subject.
B Hold vision screener close to body and lean forward and backward until
the screen becomes gray.
C Make small movements until the spinner appears on the gray screen.
Note Eyes should be wide open and kept on the center of the frame for best
results.