Welch Allyn Spot User Manual

Spot
TM
Vision Screener
Quick Reference
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Charging the vision screener
Note: The device needs to be charged for 4 hours before use.
1. Connect the provided DC cord set and power supply/
charger together.
2. Locate the DC power connector on
the vision screener and connect the
power supply/charger. The DC power
connector easily inserts
into the vision screener.
CAUTION Using force to
connect the power charger
can damage the device and
voids the warranty.
3. Plug the DC power cord into an available wall outlet to charge
the device.
Turning on the vision screener
To turn the vision screener on, press and release the Power
button located below the Welch Allyn logo. The start-up
process takes approximately 30 seconds, then the device displays
the Home Screen.
Controls, display window, and
connections
1. Ambient light sensor 7. AC power connector
2. LCD screen 8. Power button
3. Neck strap mount 9. Wrist strap mount
4. USB port 10. Range finder
5. Battery charge green
LED indicator (Flashing)
or charged (Continuous)
11. Front glass
12. Speaker
6. Tripod mount
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Device home screen
1. Queue – View, select or search for queued subjects from a list
to begin the screening process.
2. History – View already screened subjects (completed records).
3. Tools – A variety of options to customize the vision screener.
4. The Start button allows you to:
• Enter subject information such as ID, First and Last
Name, Gender and Date of Birth (DOB)/Age (Required)
• Find queued subjects (exact match on the ID screen)
• Begin the screening process (Binocular and
Monocular available)
• Review and print screening results
5. Battery status –
• Battery Charging
• Battery charge status
6. Age Range – To begin instant screening, with no personal
subject data, select an age range of the subject from the Home
screen. You can enter subject data after the screening
if desired.
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Welch Allyn Spot Specifications

General

Manufacturer	Welch Allyn
Type	Vital Signs Monitor
Connectivity	Bluetooth
Power Source	Rechargeable Battery, AC Adapter
Battery Life	8 hours
Operating Temperature	10° to 40°C (50° to 104°F)
Storage Temperature	-4°F to 140°F (-20°C to 60°C)
Humidity Range	15% to 95% RH, non-condensing

Summary

Charging the Vision Screener

Turning On the Vision Screener

Vision Screener Controls and Display

Device Controls and Connections Overview

Lists and describes the physical components and connectors of the vision screener device.

Device Home Screen Interface

Details the main screen layout and interactive elements of the vision screener.

Screening a Subject

Preparation for Screening

Environment and positioning guidelines before starting a vision screening.

Screening Procedure Steps

Step-by-step instructions for performing a vision screening on a subject.

Understanding Screening Results

Wireless Network Configuration

Connecting to a Wireless Network

Steps to connect the vision screener to a wireless network using SSID and security type.

Connecting to a Printer

Instructions for connecting the vision screener to a printer via USB or network.

Troubleshooting Vision Screener Issues

Addressing Accommodation Issues

Techniques to improve subject focus and encourage pupil dilation for better screening.

Handling 'Pupils Too Small' Messages

Recommendations for when the device detects constricted pupils or obstructions.

Advanced Troubleshooting and System Management

Recommendations for Difficult Screenings

Further steps for screening issues, including environmental adjustments and subject aids.

Resolving Wireless Connectivity Problems

Steps to diagnose and fix issues with the vision screener's wireless network connection.

Resolving Printer Connectivity Problems

Troubleshooting steps for when the vision screener cannot connect to or print to a printer.

System Restart and Freeze Recovery

Procedures for restarting the device and recovering from system freezes or unresponsiveness.