Welch Allyn Spot Vision Screener VS100 - Troubleshooting; System Restart and Freeze Issues; Screening and Accommodation Issues

• Strabismus Threshold Value(age): Range 0 to +20 degrees in increments of 1
degree.
To modify current screening criteria
1. Perform an export and insert the USB flash drive into your computer.
2. Go to the USB drive folder and open the Spot folder with the most recent
timestamp. Select the import subfolder.
3. Copy the SpotCriteria.csv file to the top level on the USB drive. The file cannot be
within a folder. Once copied, open the file.
4. Make any desired changes using a spreadsheet or notepad program.
5. Save file as a Comma Separated Value (.csv) file. Do not change the file name. Eject
the USB drive from your computer and insert into the vision screener.
6. Touch Tools, and then touch Import/Export.
7. Touch Import to import the updated criteria file.
8. To verify the file was imported successfully, touch Tools, and then touch Criteria.
Review the new settings.
9. To revert to the default criteria that was shipped with the device, touch Restore
twice.
The custom criteria is deleted from the vision screener and the default criteria is
restored.
About licensing
To use the screening functionality of the vision screener, the device needs to be
licensed. If your device came new from the factory with this Directions for use, your
license is already installed and active. If you encounter an issue with the license, contact
Welch Allyn Support at customerservice@welchallyn.com
To enable/disable security on the vision screener
If you want to prevent unauthorized access, you can enable security on the vision
screener by adding a four-digit security PIN code
CAUTION If you create a security PIN, you cannot disable security on the
device without the PIN. If you lose or forget the PIN, contact customer
service. The device must be restored to factory settings. Any data on the
device will be lost.
1. Touch Tools, then touch Security.
2. Check Use security PIN code.
3. Enter and then re-enter the security PIN code.
4. To disable security, touch Tools, then touch Security.
Uncheck Use security Pin code.
5. Enter the security PIN code.
6. To return to the previous menu, touch the X in the upper-left corner of the screen.
Directions for use Advanced settings on the vision screener 35