Overview; General Notes For Servicing - Lexmark OptraImage 443 Service Manual

1. 1. 1. 1. Overview

Overview Overview Overview
1.1 1.1 1.1 1.1

General Notes for Servicing

General Notes for Servicing General Notes for Servicing General Notes for Servicing
1.2 1.2 1.2 1.2 Product Description Product Description Product Description Product Description
1.3 1.3 1.3 1.3 Product specification Product specifications s s s
Product specification Product specification
1.4 1.4 1.4 1.4 Device Configuration Device Configuration Device Configuration Device Configuration
1.5 1.5 1.5 1.5 Theory of Operation Theory of Operation
Theory of Operation Theory of Operation
This manual is intended to be used by the maintenance engineers. It describes the areas to be maintained, the
installation, the disassembly, and the main trouble shooting guides.
Please take your time to read this manual thoroughly to obtain comprehensive knowledge about the OptraImage 443
before serving the unit.
1.1 1.1 1.1 1.1 General notes for servicing General notes for servicing General notes for servicing General notes for servicing
(1) Before trying to disassemble the OptraImage 443, make sure the power supply cord of the OptraImage 443
is disconnected from the power outlet. Under any circumstance, do not remove or install the connectors on
the OptraImage 443 with the power supply turned ON.
(2) Use caution not to drop small parts or screws inside the unit when disassembling and reassembling. If left
inside, they might cause the malfunction of the unit.
(3) Do not pull the connector cable when disconnecting it. Hold the connector.
(4) When carrying the scanning head unit, put it in an anti-static bag.
(5) Keep the document table glass surface always clean. If contaminated, use a dry clean cloth for cleaning.
(6) Use caution not to injure your fingers or hands when disassembling or reassembling the unit.
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