Reichert AP250 User Manual

Reichert AP250 User Manual

Automated chart projector
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AP250
Automated
Chart Projector
User's Guide

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Summary of Contents for Reichert AP250

  • Page 1 AP250 Automated Chart Projector User's Guide...
  • Page 2 The information contained in this document was accurate at time of publication. Specifications subject to change without notice. Reichert, Inc. reserves the right to make changes in the product described in this manual without notice and without incorporating those changes in any products already sold.
  • Page 3: Table Of Contents

    110 V / 230V Operation Package Contents Accessories Instrument Components Installation Alignment / Focusing Remote Control Programming Masking Options Care and Maintenance Slide Library Letter Sizing Chart - Feet Letter Sizing Chart - Meters Technical Specifications Symbol Information Reichert Product Warranty 13800-101-Rev. E...
  • Page 4: Introduction

    To ensure proper operation, check the fuse voltage setting Automated Projector. 110 V. on the power input module. The factory setting is In the field of subjective refraction, the AP250 is used for If 230 V operation is desired, measuring visual acuity. remove the fuse holder and pull out the white plasitc insert.
  • Page 5: Instrument Components

    Instrument Components 1. Projector Head 2. Projection Lens 3. Remote Detection Window 4. Remote Control Unit 5. Mounting Bracket 6. Clamp-down Screw 7. Power Switch 8. Fuse Compartment with Voltage Indicator 9. Power Input 10. Halogen Bulb Housing 11. Chart Focusing Control 12.
  • Page 6: Installation

    4. Install the projector screen. to support the projector’s weight. 5. If attaching the AP250 to a mount, loosen the clamp- 2. The following distances are important in the set-up down screw (see page 5, #6) and insert the projector of a refracting room: mount onto the ball.
  • Page 7: Alignment / Focusing

    Alignment / Focusing The AP250 can be optimally focused at projection distances between 10 ft (3 m) and 26.5 ft (8 m) when the patient and projector are equidistant from the projection screen. 1. Project a 20/200 or 0.1 character onto the...
  • Page 8: Remote Control

    Remote Control To use the AP250, simply press any button on the remote The AP250 is operated by an intuitive remote control that control and the respective slide will be displayed. Red / is divided into various sections for ease of use (see figure Green or Polarizing filters, and a variety of character / line 5).
  • Page 9: Programming

    2. Press the NEXT Program Key until the slide to be You may require an assistant to help. changed appears on the screen. 3. The AP250 will emit a short beep. Continue holding 3. Press the IN Program Key. the IN Program Key until you hear a longer beep.
  • Page 10: Care And Maintenance

    3. Remove the bulb by lightly pulling upwards on it. 1. Pull out the fuse holder in the fuse compartment 4. Position a new bulb over the pins and gently push located on the backside of the AP250 (see page 5, it down until fully seated. #8).
  • Page 11: Slide Library

    Slide Library Letter Charts Number Charts Illiterate Charts Children Charts Special Charts Cross Cylinder Phoria Astigmatism Red-Green Phoria Vertical Fixation point Minute Stereo Coincidence with fixation Binocular Vertical Line Horizontal Line Worth Eye Schematic Balance 13800-101-Rev. E...
  • Page 12: Letter Sizing Chart - Feet

    Letter Sizing Chart - Feet REFRACTING DISTANCE FEET Figure 9 - Letter Sizing Chart in feet 13800-101-Rev. E...
  • Page 13: Letter Sizing Chart - Meters

    Letter Sizing Chart - Meters REFRACTING DISTANCE METERS 9.00 9.00 8.75 8.75 8.50 8.50 8.25 8.25 8.00 8.00 7.75 7.75 7.50 7.50 7.25 7.25 7.00 7.00 6.75 6.75 6.50 6.50 6.25 6.25 6.00 6.00 5.75 5.75 5.50 5.50 5.25 5.25 5.00 5.00 4.75...
  • Page 14: Technical Specifications

    White With Grey Accents Weight 12 Lbs (5.4 Kg) Symbol Information The following symbols appear on the AP250: CAUTION - An instruction that draws attention to the risk of damage to the product. Consult accompanying documents. Protective Earth (Ground) WARNING - Risk of electric shock. Consult accompanying documents.
  • Page 15: Reichert Product Warranty

    If notified promptly in writing of any action brought against the purchaser based on a claim that the instrument infringes a U.S. Patent, Reichert will defend such action at its expense and will pay costs and damages awarded in any such action, provided that Reichert shall have sole control of the defense of any such action with information and assistance (at Reichert’s expense) for such defense, and of all negotiation for the settlement and compromise thereof.
  • Page 16 Reichert, Inc. 3362 Walden Ave Depew, NY 14043 Toll Free: 888-849-8955 Phone: 716-686-4500 Fax: 716-686-4545 Email: info@reichert.com www.reichert.com Reichert GmbH Hubertstrasse 2 D-82229 Seefeld Germany Phone: +49-8152-993530 Fax: +49-8152-993535 ISO-9001 / 13485 Registered May 2011 13800-101 Rev. E...

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