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SM ix
D009/D011/D012/D013
DETAILED SECTION DESCRIPTIONS
6.
DETAILED SECTION DESCRIPTIONS ....................................... 6-1
6.1
OVERVIEW ................................................................................................6-1
6.1.1
COMPONENT LAYOUT....................................................................6-1
6.2
BOARD STRUCTURE................................................................................6-5
6.2.1
BLOCK DIAGRAM.............................................................................6-5
6.3
COPY PROCESS .......................................................................................6-9
6.3.1
OVERVIEW .......................................................................................6-9
6.4
SCANNING...............................................................................................6-11
6.4.1
OVERVIEW .....................................................................................6-11
6.4.2
SCANNER DRIVE ...........................................................................6-12
6.4.3
ORIGINAL SIZE DETECTION IN PLATEN MODE..........................6-13
6.5
IMAGE PROCESSING .............................................................................6-15
6.5.1
OVERVIEW .....................................................................................6-15
6.5.2
SBU (SENSOR BOARD UNIT)........................................................6-16
6.5.3
AUTO IMAGE DENSITY (ADS).......................................................6-18
6.5.4
IPU (IMAGE PROCESSING UNIT) .................................................6-19
6.5.5
IMAGE PROCESSING MODES ......................................................6-19
6.5.6
SUMMARY OF IMAGE PROCESSING FUNCTIONS .....................6-19
6.5.7
IMAGE PROCESSING STEPS .......................................................6-20
6.5.8
INDEPENDENT DOT ERASE .........................................................6-21
6.6
LASER EXPOSURE .................................................................................6-23
6.6.1
OVERVIEW .....................................................................................6-23
6.6.2
AUTO POWER CONTROL (APC)...................................................6-24
6.6.3
LD SAFETY SWITCHES .................................................................6-24
6.7
AROUND THE DRUM ..............................................................................6-25
6.7.1
OVERVIEW .....................................................................................6-25
6.7.2
DRUM CLEANING ..........................................................................6-26
6.7.3
DRIVE MECHANISM.......................................................................6-27
6.7.4
DRUM PAWLS ................................................................................6-27
6.8
DRUM CHARGE.......................................................................................6-28
6.8.1
OVERVIEW .....................................................................................6-28
6.8.2
CHARGE ROLLER VOLTAGE CORRECTION ...............................6-29
6.8.3
ID SENSOR PATTERN PRODUCTION TIMING.............................6-31
6.8.4
DRUM CHARGE ROLLER CLEANING...........................................6-31
6.9
DEVELOPMENT ......................................................................................6-32
Содержание D009
Страница 1: ...D009 D011 D012 D013 SERVICE MANUAL 003315MIU...
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Страница 33: ...INSTALLATION...
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Страница 119: ...PREVENTIVE MAINTENANCE...
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Страница 129: ...REPLACEMENT AND ADJUSTMENT...
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Страница 157: ...Laser Unit SM 3 27 D009 D011 D012 D013 Replacement Adjustment Incorrect Vertical stripes appear...
Страница 188: ...Fusing D009 D011 D012 D013 3 58 SM 2 Hot roller A snap ring x 2 gear x 2 bushing x 2 3 Pressure roller B x 2 bushing x 2...
Страница 191: ...Paper Exit SM 3 61 D009 D011 D012 D013 Replacement Adjustment 2 Motor cover A x 1 3 Paper exit motor B x 2 x 2 x 1...
Страница 198: ...Duplex D009 D011 D012 D013 3 68 SM 3 Right door rear cover A x 3 4 Duplex door B 5 Duplex guide plate C x 3...
Страница 199: ...Duplex SM 3 69 D009 D011 D012 D013 Replacement Adjustment 6 Bracket D x 2 7 Duplex inverter motor E x 3 x 1...
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Страница 225: ...TROUBLESHOOTING...
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Страница 285: ...SERVICE TABLES...
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Страница 305: ...SP1 xxx Feed 3 SM 5 19 D009 D011 D012 D013 Service Tables Tray Lock at Jam 0 or 1 0 1 0 OFF 1 ON 1950 Not used...
Страница 427: ...SP5 xxx Mode 5 SM 5 141 D009 D011 D012 D013 Service Tables 022 Scanner SP 023 Scanner User Program...
Страница 445: ...SP7 xxx Data Log 1 SM 5 159 D009 D011 D012 D013 Service Tables 102 Firmware Version Engine 105 ADF 107 Finisher...
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Страница 549: ...DETAILED SECTION DESCRIPTIONS...
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Страница 605: ...Duplex Unit SM 6 55 D009 D011 D012 D013 Detailed Descriptions...
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Страница 637: ...SPECIFICATIONS...
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Страница 657: ...1000 SHEET FINISHER B408...
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Страница 685: ...AUTO REVERSE DOCUMENT FEEDER DF3010 B802...
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Страница 692: ...Covers and Tray B802 2 SM 4 Pivot cover A x 1 5 Original tray B x 1 x 1 x 2...
Страница 694: ...Document Feed Components B802 4 SM 4 Feed belt unit C 5 Slide the tension plate D hook 6 Belt unit cover E x 1...
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Страница 723: ...BOOKLET FINISHER SR3020 FINISHER SR3030 B804 B805...
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Страница 746: ...Fold Unit B804 B805 18 SM...
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Страница 803: ...SCANNER ACCESSIBILITY OPTION TYPE 4045 B838...
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Страница 841: ...FAX OPTION TYPE 5000 D346...
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Страница 1025: ...PAPER FEED UNIT PB3040 D351...
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Страница 1034: ...Main Board D351 4 SM 1 3 MAIN BOARD 1 Rear cover Rear Cover 2 Main board A All s x 2 snap pin x 2...
Страница 1047: ...LCIT PB3050 D352...
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Страница 1056: ...Main Board D352 4 SM 1 4 MAIN BOARD 1 Rear cover Tray Lift Motor 2 Main board A All s x 2 snap x 2...
Страница 1073: ...1200 SHEET LCIT RT3000 D353...
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Страница 1083: ...Drive SM 5 D353 1200 Sheet LCT RT3000 D353 1 3 3 TRAY LIFT MOTOR 1 Rear cover p 1 Rear Cover 2 Tray lift motor unit A x 4 x 1...
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Страница 1099: ...PRINTER SCANNER OPTION TYPE 5000 D381...
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Страница 1139: ...BRIDGE UNIT BU3030 D386...
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Страница 1155: ...1 BIN TRAY BN3040 D389...
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