Cognex DataMan 200 User manual

COGNEX®
Installation Guide
DataMan™ 200 Liquid Lens Module

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Disconnect the DataMan
reader from power.
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2 DataMan 200 Liquid Lens Installation Guide
DataMan 200 Liquid Lens Installation Guide 3
Liquid Lens Module Installation
The liquid lens module is an
electronically controllable variable
focus system.
Set to 105 mm
1
Place ngers as shown over the illumination LEDs and
hold the reader tightly to prevent dislodging its internal
components during the liquid lens installation procedure.
2Remove the front cover.

5
Insert the pins of the
liquid lens module through
the sleeves and into the
DataMan reader.
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COGNEX
COGNEX
 
1
23
4
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Tighten screws in order shown. Maximum
torque for the cover screws is 9 N-cm (0.8
pound-inch).
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7
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Grip the ring
rmly and pull
until it separates.
A B
Retain the focus
ring for future
use.
Do not turn
the lens with
the focus ring
removed.
4 DataMan 200 Liquid Lens Installation Guide
DataMan 200 Liquid Lens Installation Guide 5
Liquid Lens Module Installation
Use the Focus Settings pane in the Setup Tool to congure the liquid
lens for your production environment, which typically supports a
reading range between 40mm - 250mm. Individual liquid lens modules
may support a larger range. Contact your Cognex sales representative
for details.
Replace the front cover.
Remove the supplied sleeves from the enclosed bag and insert
them into the designated locations on the reader.

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Copyright © 2009 Cognex Corporation All Rights Reserved. This document may not
be copied in whole or in part, nor transferred to any other media or language, without
the written permission of Cognex Corporation. The hardware and portions of the soft-
ware described in this document may be covered by one or more of the U.S. patents
listed on the Cognex web site http://www.cognex.com/patents.asp. Other U.S. and
foreign patents are pending. Cognex, the Cognex logo, and DataMan are trademarks,
or registered trademarks, of Cognex Corporation.