Welch-allyn SureSight Vision Screener Autorefractor - User Man User Manual

4341 State Street RoadSkaneateles Falls, NY 13153-0220140400-1 Rev. A

6En cas de contact cutané ou oculaire avec une fuite d'électrolytesde la batterie, rincer à l'eau courante et consulter immédiatementun méde

7Authorized European Representative Address:European Regulatory ManagerWelch Allyn, Ltd.Navan Business ParkDublin RoadNavan, County Meath, Republic of

8Technical SpecificationsTechnology: Welch Allyn proprietary autorefractor hardware/algorithmWorking distance: 14 inches (35 cm.)Distance detection: A

9Low-Battery warning: Indicates 10 - 15 minutes usage remainsInterfaces: Remote infrared link to thermal printer.RS-232 interface for IBM compatible P

10Function and Intended ApplicationThank you for purchasing the Welch Allyn SureSight™ Autorefractor. Please readand follow the instructions found in

11SureSight Display, Controls, and Features“Right” eye fieldSphereCylinderAxisClear resultsand Child/adultcalibrationPeephole withcrosshair targetfor

12Charging Jack ReceptacleReceptacle forRS232 ConnectionBattery CompartmentFixation LEDsDistance SensorIR link to printer

13First Time Set-UpStand• Insert right angle connector into stand• Optional: Two strips of hook and loop fasteners are provided on the stand.Attach ma

14Plus or Minus Cylinder ConventionYour SureSight was set at the factory to the Minus Cylinder Convention. If youwish to change your unit to the plus

15ControlsThe buttons on the back of the instrument function as follows:The instrument will turn off when unused for one minute. Any button pressed on

16Operating Instructions• Push any button to turn on the unit.• Position the patient so that eye levels can be adjusted for unit use.• Press the child

17• If you are at the correct distance and not acquiring data:• ensure you are level and square with the patient,• tell the patient to look into the r

18Important Operating TipsTo insure accurate results and quick tests:• Ambient Lighting:- Don’t perform by uncovered windows- Dimmed light can help fo

19ResultsReliability Number indicates the number of good readings obtained and theirconsistency, based on a 1 to 9 scale. The higher the number, the b

20Adult/Child CalibrationThe adult/child calibration makes three basic changes to the way the unitoperates.• Corrects distance target to match the “si

21Charging• A charged unit can test patients for approximately 3 continuous hours.• With ~ 10 -15 minutes of on time remaining, the low-battery indica

22Screening Mode and Software UpdatesScreening ModeSureSight has an available screening mode to facilitate screening refraction bynon-specialists. In

23Hand Strap Replacement1) Position the unit so that the hand strap is facing up and the battery door com-partment is toward you.2) Push the hand stra

24Service, Calibration, and Warranty InformationThe serial number is located on a label inside the battery door.WarrantySureSight InstrumentWelch Ally

25Service and WarrantyFor customers in North America, please return instruments requiring service toWelch Allyn Technical Service Department listed be

Table of ContentsWarnings&Symbols...1Misesengardeetsymboles...4TechnicalSpecifications ...

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4341 State Street RoadSkaneateles Falls, NY 13153-0220

ScreeningMode ...22UpdatingSureSightSoftware ...22HandStrapReplacement ...

1Warnings & SymbolsATTENTION: Refer to the operating instructions. This symbol ( ) isintended to advise the user of the presence of important oper

2Do not attempt to disassemble or modify the battery pack. There areno user serviceable parts inside pack.Do not attempt to directly solder to the bat

3Type BF Equipment.Double Insulated.ETL listed: UL2601-1, CSA C22.2 No. 601.1, IEC 60601-1, AS 3200.1.IEC 60601-1-2Australia EMC Framework ComplianceT

4Mises en garde et symbolesATTENTION : Consulter le mode d'emploi. Ce symbole ( ) signaleà l’utilisateur la présence de renseignements importants

5Remplacement de la batterie : Remplacer uniquement par unebatterie au lithium Welch Allyn modèle no72420.Ne pas essayer de démonter ou de modifier le