Welch Allyn SureSight Vision Screener - User Manual - Manual (Page 18)

14
Controls
The buttons on the back of the instrument function as follows:
The instrument will turn off when unused for 1 minute. Any button pressed on
the SureSight will bring up results.
Pre-test Set-up:
• Push any button to turn the unit on.
• Position the patient so that the test can be conducted level with, and square
to, patient’s eyes.
• Choose the appropriate calibration using the child/adult button (child mode for
6 yr. and under). Hold button until you hear a double beep and see the
desired icon on the LCD.
• Explain the test procedure to the patient:
• “Now I will check your eyes. You will see a red light in the middle of the
blinking green lights.”
• Position yourself at eye-level and square with the face of the patient.
Left/Right Toggle & Print
• Selects single eye to re-test or
switches back to regular test.
• Prints results (hold button down
while aiming patient side of
SureSight at printer until you
hear “tah-dah”
Clear and Child/Adult
Calibration
• Clears readings
• Changes child/adult
(hold down)
“GO” Button
• Unit on: starts test
• Unit off: recalls old
readings