Konica Minolta AD-504 User manual

SERVICE MANUAL
2005.04
Ver. 1.0
AD-504
THEORY OF OPERATION
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bizhub_162_210_TO.book 2 ページ ２００５年４月１８日 月曜日 午後１時２７分

After publication of this service manual, the parts and mechanism may be subject to change for
improvement of their performance.
Therefore, the descriptions given in this service manual may not coincide with the actual machine.
When any change has been made to the descriptions in the service manual, a revised version will be
issued with a revision mark added as required.
Revision mark:
• To indicate clearly a section revised, show to the left of the revised section.
A number within represents the number of times the revision has been made.
• To indicate clearly a section revised, show in the lower outside section of the correspond-
ing page.
A number within represents the number of times the revision has been made.
NOTE
Revision marks shown in a page are restricted only to the latest ones with the old ones deleted.
• When a page revised in Ver. 2.0 has been changed in Ver. 3.0:
The revision marks for Ver. 3.0 only are shown with those for Ver. 2.0 deleted.
• When a page revised in Ver. 2.0 has not been changed in Ver. 3.0:
The revision marks for Ver. 2.0 are left as they are.
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2005/04 1.0 — Issue of the first edition
Date Service manual Ver. Revision mark Descriptions of revision
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bizhub_162_210_TO.book 2 ページ ２００５年４月１８日 月曜日 午後１時２７分

AD-504OutlineComposition/Operation
Theory of Operation Ver. 1.0 Apr. 2005
i
CONTENTS
Outline
1. Product specification ............................................................................................... 1
Composition/Operation
2. Duplex Unit (AD-504) .............................................................................................. 3
2.1 Construction ......................................................................................................... 3
2.2 Operation .............................................................................................................. 4
2.3 Electric Parts Layout............................................................................................. 4
2.4 Switchback Operation........................................................................................... 5
2.5 2-sided Copying with a Single Sheet of Paper Resident in the Unit ..................... 6
2.5.1 Operation ...................................................................................................... 6
2.6 2-sided Copying with Two Sheets of Paper Resident in the Unit .......................... 7
2.6.1 Operation ...................................................................................................... 7
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AD-504
OutlineComposition/Operation
Theory of Operation Ver. 1.0 Apr. 2005
ii
Blank page
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Theory of Operation Ver. 1.0 Apr. 2005 1. Product specification
1
AD-504Outline
Outline
1. Product specification
Name Duplex Unit
Type Sheet duplex paper take-up section
Installation Installed to the right side door
Paper Size A3, A4 R, A4, A5 R, A5, B4, B5 R, B5, FLS, Ledger, Legal, Letter,
Invoice R, Invoice
Paper Type Plain paper (60 to 90 g/m2), recycled paper (60 to 90 g/m2)
Document Alignment Center
Power Requirements DC24 V (supplied from the copier)
DC5 V
Max. Power Consumption 9 W or less
Dimensions Width = 412 mm
Depth = 215 mm
Height = 88 mm
Mass 2.5 kg (Duplex Unit + Manual Bypass Assy
Operating Environment Conforms to that of the copier
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1. Product specification Theory of Operation Ver. 1.0 Apr. 2005
2
AD-504
Outline
Blank page
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Theory of Operation Ver. 1.0 Apr. 2005 2. Duplex Unit (AD-504)
3
AD-504Composition/Operation
Composition/Operation
2. Duplex Unit (AD-504)
2.1 Construction
[1] Duplex Unit Transport Roller 1 [3] Duplex Unit Transport Roller 2
[2] Duplex Unit Transport Roll 1 [4] Duplex Unit Transport Roll 2
4532M503AA
1
3
4
2
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2. Duplex Unit (AD-504) Theory of Operation Ver. 1.0 Apr. 2005
4
AD-504
Composition/Operation
2.2 Operation
• The Duplex Unit Transport Motor provides the drive for the Duplex Unit.
2.3 Electric Parts Layout
4532M501AA
[1] Duplex Unit Transport Motor (M2/AD) [3] Control Board (PWB-A/AD)
[2] Duplex Unit Transport Sensor (PC2/AD)
4532M001AA
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3
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