Table Of Contents - Minolta Di551 Service Manual

CONTENTS
SAFETY AND IMPORTANT WARNING ITEMS
IMPORTANT NOTICE
DANGER, WARNING, AND CAUTION
SYMBOLS AND EXPRESSIONS
SAFETY WARNINGS
. . . . . . . . . . . . . . . . . . S-2
SAFETY INFORMATION
IMPORTANT INFORMATION
SAFETY CIRCUITS . . . . . . . . . . . . . . . . . . .S-10
INDICATION OF WARNING ON THE
MACHINE
. . . . S-1
. . . . . . . . . . . . . . . . . S-1
. .S-1
. . . . . . . . . . . . . . . . . S-9
. . . . . . . . . . . S-9
. . .S-12
1. OUTLINE
OUTLINE OF SYSTEM .............................................1-1
PRODUCT SPECIFICATIONS ..................................1-2
Di551/ Di650 LIST OF DIFFERENCE .......................1-4
CENTRAL CROSS-SECTIONAL VIEW ....................1-5
DRIVE SYSTEM DIAGRAM ......................................1-6
[1] Fixing/Web Drive Section ...........................1-6
[2] Drum Drive Section ....................................1-7
[3] Developing Drive Section ...........................1-7
[4] Paper Feed/Vertical Conveyance/Tray
Up Drive Sections.......................................1-8
[5] Bypass Paper Feed /ADU Pre-registration
Drive Section ..............................................1-9
[6] Charger and Transfer/Separation Wire
Cleaning Drive Section .............................1-10
[7] ADU Conveyance Drive Section ..............1-11
[8] Paper Exit Drive Section ..........................1-12
[9] Toner Supply Drive Section......................1-12
[10] Optics Drive Section .................................1-13
2. UNIT EXPLANATION
EXTERNAL SECTION........................................... 2-A-1
[1] Composition ........................................... 2-A-1
DRIVE SECTION................................................... 2-B-1
[1] Composition ........................................... 2-B-1
[2] Mechanisms ........................................... 2-B-1
[3] M2 (Drum) Control.................................. 2-B-2
[4] M4 (Fixing) Control................................. 2-B-3
SCANNER SECTION ............................................2-C-1
[1] Composition ...........................................2-C-1
[2] Mechanisms ...........................................2-C-1
[3] M11 (Scanner) Control ...........................2-C-2
[4] Exposure control ....................................2-C-5
[5] Original Read Control.............................2-C-5
[6] APS Control............................................2-C-6
[7] AE Control ..............................................2-C-7
WRITE UNIT..........................................................2-D-1
[1] Composition ...........................................2-D-1
[2] Mechanisms ...........................................2-D-1
[3] M15 (Polygon) Control ...........................2-D-2
[4] Image Write Control ...............................2-D-3
DRUM UNIT........................................................... 2-E-1
[1] Composition ........................................... 2-E-1
[2] Mechanisms ........................................... 2-E-1
[3] Separation Claw Control ........................ 2-E-2
[4] Paper Guide Plate Control .....................2-E-2
CORONA UNIT SECTION..................................... 2-F-1
[1] Composition ........................................... 2-F-1
[2] Mechanisms ........................................... 2-F-1
[3] Charging Control .................................... 2-F-2
[4] Transfer/Separation Control ................... 2-F-3
[5] M14 (Charger Cleaning) Control ............ 2-F-4
[6] M10 (Transfer/Separation Cleaning)
Control.................................................... 2-F-5
[7] PCL/TSL Control .................................... 2-F-6
CONTENTS