Konica Minolta QMS magicolor 2300 Service Manual.pdf

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magicolor 2300 Series Service Manual
magicolor 2300 Series
Service Manual
1750058-001C
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Trademarks
The following are registered trademarks of MINOLTA-QMS, Inc.: QMS and the
MINOLTA-QMS logo. Minolta, and PagePro are trademarks of Minolta Co., Ltd.
Other product names mentioned in this guide may also be trademarks or
registered trademarks of their respective owners.
Proprietary Statement
The digitally encoded software included with your printer is Copyrighted © 2002
by MINOLTA-QMS, Inc. All Rights Reserved. This software may not be
reproduced, modified, displayed, transferred, or copied in any form or in any
manner or on
any media, in whole or in part, without the express written permission of
MINOLTA-QMS, Inc.
Copyright Notice
This manual is Copyrighted © 2002 by MINOLTA-QMS, Inc., One Magnum Pass,
Mobile, AL 36618. All Rights Reserved. This document may not be copied, in
whole or part, nor transferred to any other media or language, without written
permission of MINOLTA-QMS, Inc.
Manual Notice
MINOLTA-QMS , Inc. reserves the right to make changes to this manual and to the equip-
ment described herein without notice. Considerable effort has been made to
ensure that this manual is free of inaccuracies and omissions. However, MINOLTA-QMS ,
Inc. makes no warranty of any kind including, but not limited to, any implied war-
ranties of merchantability and fitness for a particular purpose with regard to this
manual. MINOLTA-QMS , Inc. assumes no responsibility for, or liability for, errors con-
tained in this manual or for incidental, special, or consequential damages arising
out of the furnishing of this manual, or the use of this manual in operating the
equipment, or in connection with the performance of the equipment when so oper-
ated.
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CONTENTS
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CONTENTS .................................................................3
SAFETY .......................................................................9
Safety Precautions for Inspection and Service .................................................. 11
Warning ....................................................................................................... 11
Caution ........................................................................................................ 13
Used Batteries Precautions ......................................................................... 15
Other Precautions ........................................................................................ 16
Precautions for Service ................................................................................ 16
Safety information ........................................................................................ 19
Laser Safety Label ....................................................................................... 22
Laser Caution Label ..................................................................................... 22
PRECAUTIONS FOR HANDLING THE LASER EQUIPMENT ................... 23
GENERAL ..................................................................25
Product Specifications ........................................................................................ 27
Installation Precautions ...................................................................................... 31
Installation environment ............................................................................... 31
Installation power supply ............................................................................. 31
Space requirements...................................................................................... 32
Operation Precautions ....................................................................................... 33
Ensuring the optimum performance of this unit ........................................... 33
Operating environment ................................................................................ 33
Power supply requirements ......................................................................... 33
Other precautions ........................................................................................ 33
Parts Identification ....................................................................................... 34
MECHANICAL/ ELECTRICAL ...................................35
CROSS-SECTIONAL VIEW ............................................................................... 37
ELECTRICAL COMPONENTS LAYOUT ........................................................... 38
OPERATING SEQUENCE ................................................................................. 43
IMAGE STABILIZATION CONTROL ................................................................. 44
AIDC Detection ............................................................................................ 44
Outline of AIDC Control ............................................................................... 45
Operation Timing ......................................................................................... 46
Temperature/Humidity Sensor ..................................................................... 47
ATVC (Auto Transfer Voltage Control ......................................................... 48
DRUM CARTRIDGE .......................................................................................... 49
PC Drum ...................................................................................................... 49
PC Drum Charging ...................................................................................... 50
LASER EXPOSURE .......................................................................................... 51
DEVELOPING UNIT .......................................................................................... 53
Developing Position ..................................................................................... 55
Toner Cartridge ............................................................................................ 56
IMAGE TRANSFER ........................................................................................... 60
Image Transfer Belt Unit .............................................................................. 60
Second Image Transfer Roller Cleaning ...................................................... 63
Image Transfer Belt Cleaning Mechanism................................................... 64
Waste Toner Bottle ...................................................................................... 66
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