Konica-minolta CF5001 Manual do Utilizador

CF5001Service Manual[General]

SAFETY AND IMPORTANT WARNING ITEMSS-52.2. Installation Requirements• Pay attention to the point to which the ground lead is connected.Connecting the g

CF5001 Ver.1.0 Sep. 2003 REGISTRATION/ADU/REVERSE/PAPER EXIT2-47II UNIT EXPLANATION[6] Decurler rollerPaper conveyance and paper curl correction in t

REGISTRATION/ADU/REVERSE/PAPER EXIT CF5001 Ver.1.0 Sep. 20032-48II UNIT EXPLANATIONM30 Registration roller motor Registration roller driveStepping mo

CF5001 Ver.1.0 Sep. 2003 REGISTRATION/ADU/REVERSE/PAPER EXIT2-49II UNIT EXPLANATION11.2 Operation11.2.1 Switching control of the paper exit/ADU conve

REGISTRATION/ADU/REVERSE/PAPER EXIT CF5001 Ver.1.0 Sep. 20032-50II UNIT EXPLANATIONB. ADU conveyance pathThe ADU conveyance path is applicable to the

CF5001 Ver.1.0 Sep. 2003 REGISTRATION/ADU/REVERSE/PAPER EXIT2-51II UNIT EXPLANATIONC. Straight paper exit operation (single sided 2 copies)[1] START

REGISTRATION/ADU/REVERSE/PAPER EXIT CF5001 Ver.1.0 Sep. 20032-52II UNIT EXPLANATIOND. ADU conveyance operation (double sided 2 copies)[1] START butto

CF5001 Ver.1.0 Sep. 2003 REGISTRATION/ADU/REVERSE/PAPER EXIT2-53II UNIT EXPLANATION11.2.2 Reverse/exit controlA. Reverse/exit pathThe reverse/exit pa

REGISTRATION/ADU/REVERSE/PAPER EXIT CF5001 Ver.1.0 Sep. 20032-54II UNIT EXPLANATIONB. Reverse/exit operation (single sided 2 copies)11.2.3 ADU convey

CF5001 Ver.1.0 Sep. 2003 REGISTRATION/ADU/REVERSE/PAPER EXIT2-55II UNIT EXPLANATION11.2.4 Paper reverse controlA. Paper reverse path(1) When conveyin

REGISTRATION/ADU/REVERSE/PAPER EXIT CF5001 Ver.1.0 Sep. 20032-56II UNIT EXPLANATIONB. Paper reverse operation[1] START button (ON) [4] Start of 2nd p

SAFETY AND IMPORTANT WARNING ITEMSS-6• The copier generates ozone gas during operation, but it is not sufficient to beharmful to the human body.If a b

CF5001 Ver.1.0 Sep. 2003 REGISTRATION/ADU/REVERSE/PAPER EXIT2-57II UNIT EXPLANATION11.2.5 ADU pre-registration controlThe paper conveyed from the ADU

REGISTRATION/ADU/REVERSE/PAPER EXIT CF5001 Ver.1.0 Sep. 20032-58II UNIT EXPLANATION11.2.6 Registration controlPaper conveyed to the loop roller is fo

CF5001 Ver.1.0 Sep. 2003 REGISTRATION/ADU/REVERSE/PAPER EXIT2-59II UNIT EXPLANATION11.2.7 2nd transfer controlThe paper that has been conveyed from t

FIXING UNIT CF5001 Ver.1.0 Sep. 20032-60II UNIT EXPLANATION12. FIXING UNIT12.1 CompositionSymbol Name Function or method[1] Fixing roller /U Toner fi

CF5001 Ver.1.0 Sep. 2003 FIXING UNIT2-61II UNIT EXPLANATIONL2 Fixing upper lamp /1 Heating of the fixing roller /U (main)Halogen heater 750 WL3 Fixin

FIXING UNIT CF5001 Ver.1.0 Sep. 20032-62II UNIT EXPLANATION12.2 Operation12.2.1 Fixing drive controlPaper is conveyed with the heated fixing roller /

CF5001 Ver.1.0 Sep. 2003 FIXING UNIT2-63II UNIT EXPLANATION12.2.2 Pressure/release controlThe pressure of the fixing roller /L onto the fixing roller

FIXING UNIT CF5001 Ver.1.0 Sep. 20032-64II UNIT EXPLANATION12.2.3 Web controlThe web motor (M54) is driven for a specified period of time for each pr

CF5001 Ver.1.0 Sep. 2003 INTERFACE2-65II UNIT EXPLANATION13.INTERFACE13.1 CompositionSymbol Name Function or method[1] Video interface for controller

IMAGE STABILIZATION CONTROL CF5001 Ver.1.0 Sep. 20032-66II UNIT EXPLANATION14. IMAGE STABILIZATION CONTROL14.1 Toner density controlThe purpose of th

SAFETY AND IMPORTANT WARNING ITEMSS-7• Take every care when servicing with the external cover detached.High-voltage exists around the drum unit. A ris

CF5001 Ver.1.0 Sep. 2003 IMAGE STABILIZATION CONTROL2-67II UNIT EXPLANATION14.3 Charging potential control14.3.1 Correction of the reference valueThe

IMAGE STABILIZATION CONTROL CF5001 Ver.1.0 Sep. 20032-68II UNIT EXPLANATION14.4 Dot diameter adjustment controlThe dot diameter adjustment control is

CF5001 Ver.1.0 Sep. 2003 OTHER CONTROLS2-69II UNIT EXPLANATION15.OTHER CONTROLS15.1 Parts to which power is supplied even when the reset switch istur

OTHER CONTROLS CF5001 Ver.1.0 Sep. 20032-70II UNIT EXPLANATION15.2 Parts that operate only when the power switch is turned on15.2.1 Parts that operat

CF5001 Ver.1.0 Sep. 2003 OTHER CONTROLS2-71II UNIT EXPLANATION15.3 Fan control15.3.1 Fan compositionSymbol Name Function or method[1] Write exhaust f

OTHER CONTROLS CF5001 Ver.1.0 Sep. 20032-72II UNIT EXPLANATION15.4 Operation board control15.4.1 Operation board compositionSymbol Name Function or m

CF5001 Ver.1.0 Sep. 2003 OTHER CONTROLS2-73II UNIT EXPLANATION15.5 Counter control15.5.1 Counter composition15.5.2 Counter operationThis machine uses

OTHER CONTROLS CF5001 Ver.1.0 Sep. 20032-74II UNIT EXPLANATIOND. C (BK)This counts up in conjunction with the paper exit counter.E. C (K)This counts

CF5001 Ver.1.0 Sep. 2003 OTHER CONTROLS2-75II UNIT EXPLANATION15.6 ACS control15.6.1 Switching between the color mode and the black and white modeIf

OTHER CONTROLS CF5001 Ver.1.0 Sep. 20032-76II UNIT EXPLANATIONBlank Page

SAFETY AND IMPORTANT WARNING ITEMSS-8WARNING: Safety Checkpoints• After replacing a part to which AC voltage is applied (e.g., optical lamp andfixing

7661-4969-11 0309xxxxCopyright2003 KONICA MINOLTA BUSINESS TECHNOLOGIES, INC.Printed in JapanUse of this manual should be strictly supervised to a

SAFETY AND IMPORTANT WARNING ITEMSS-93. MEASURES TO TAKE IN CASE OF AN ACCIDENT• If an accident has occurred, the distributor who has been notified fi

SAFETY AND IMPORTANT WARNING ITEMSS-10The Center for Devices and Radiological Health (CDRH) of the U.S. Food and Drug Administration implementedregula

SAFETY AND IMPORTANT WARNING ITEMSS-11This machine is provided with the following safety circuits to prevent machine faults from resulting in seriousa

SAFETY AND IMPORTANT WARNING ITEMSS-122. Fixing upper lamp /1 (L2), Fixing upper lamp /2 (L3), Fixing lower lamp (L4) overheatingprevention circuit2.1

SAFETY AND IMPORTANT WARNING ITEMSS-13Caution labels shown below are attached in some areas on/in the machine.When accessing these areas for maintenan

SAFETY AND IMPORTANT WARNING ITEMSS-14CAUTION-Please adhere to all caution labels to avoid burns or injury.8050sf004e

CF5001 Ver.1.0 Sep. 2003 CONTENTSiI OUTLINEII UNIT EXPLANATIONCONTENTSSAFETY AND IMPORTANT WARNING ITEMS. . . . . . . . . . . . . . . . . . . . . .

SAFETY AND IMPORTANT WARNING ITEMSS-15CAUTION8050sf005ePlease adhere to all caution labels to avoid burns or injury.

SAFETY AND IMPORTANT WARNING ITEMSS-16CAUTION8050sf006e-Please adhere to all caution labels to avoid burns or injury.

SAFETY AND IMPORTANT WARNING ITEMSS-17CAUTION8050sf007ePlease adhere to all caution labels to avoid burns or injury.

SAFETY AND IMPORTANT WARNING ITEMSS-18CAUTION8050sf008eUnplug the machine before removing platen glass.Debrancher le copieur avant de retirer la vitre

CF5001 Ver.1.0 Sep. 2003 OUTLINE OF SYSTEM1-1I OUTLINEI OUTLINE1. OUTLINE OF SYSTEM[1] Main body [8] Trimmer (TMG-3)[2] LCT (C-208) [9] Finisher (FN-

PRODUCT SPECIFICATIONS CF5001 Ver.1.0 Sep. 20031-2I OUTLINE2. PRODUCT SPECIFICATIONSA. TypeType: Console type (floor-mounted type)Copying method: Tan

CF5001 Ver.1.0 Sep. 2003 PRODUCT SPECIFICATIONS1-3I OUTLINEFirst copy time: Full color: Less than 7.6 sec.(platen mode, life size, manual density, pa

PRODUCT SPECIFICATIONS CF5001 Ver.1.0 Sep. 20031-4I OUTLINEC. Copy paperStandard specified paper: For full color: Neusiedler Color Copy 90g/m2Hammerm

CF5001 Ver.1.0 Sep. 2003 CENTER CROSS SECTION1-5I OUTLINE3. CENTER CROSS SECTION[1] Process unit [12] Paper feed tray /3[2] Developing unit /Y [13] P

PAPER PATH CF5001 Ver.1.0 Sep. 20031-6I OUTLINE4. PAP E R PAT HFront side8050ma1029

CONTENTS CF5001 Ver.1.0 Sep. 2003iiI OUTLINEII UNIT EXPLANATION6.11 2nd transfer roller /L cleaning (Sub step 4) . . . . . . . . . . . . . . . . . .

CF5001 Ver.1.0 Sep. 2003 PAPER PATH1-7I OUTLINEBack side8050ma1030

DRIVE SYSTEM DIAGRAM CF5001 Ver.1.0 Sep. 20031-8I OUTLINE5. DRIVE SYSTEM DIAGRAM5.1 Drum drive[1] Drum motor /Y, /M, /C, /K (M14, M15, M16, M17) [2]

CF5001 Ver.1.0 Sep. 2003 DRIVE SYSTEM DIAGRAM1-9I OUTLINE5.2 Transfer belt conveyance/pressure drive[1] 1st transfer roller /Y [9] Belt drive roller[

DRIVE SYSTEM DIAGRAM CF5001 Ver.1.0 Sep. 20031-10I OUTLINE5.3 Developing drive[1] Toner collection screw [5] Toner conveyance screw[2] Toner agitator

CF5001 Ver.1.0 Sep. 2003 DRIVE SYSTEM DIAGRAM1-11I OUTLINE5.4 Toner supply drive[1] Toner supply gear /A (Same shaft as C) [8] Toner supply motor /C

DRIVE SYSTEM DIAGRAM CF5001 Ver.1.0 Sep. 20031-12I OUTLINE5.5 Toner collection drive[1] Drum waste toner receiving port [5] Vertical conveyance pipe[

CF5001 Ver.1.0 Sep. 2003 DRIVE SYSTEM DIAGRAM1-13I OUTLINE5.6 Fixing drive[1] Web motor (M54) [5] Fixing roller /L[2] Fixing roller /U [6] Fixing mot

DRIVE SYSTEM DIAGRAM CF5001 Ver.1.0 Sep. 20031-14I OUTLINE5.7 Paper feed drive5.7.1 Paper feed tray /1 to /3 drive[1] Pre-registration roller /3 [8]

CF5001 Ver.1.0 Sep. 2003 DRIVE SYSTEM DIAGRAM1-15I OUTLINE5.7.2 Vertical conveyance drive[15] Up/down wire [22] Feed roller /2[16] Tray up drive moto

DRIVE SYSTEM DIAGRAM CF5001 Ver.1.0 Sep. 20031-16I OUTLINE5.8 ADU drive5.8.1 By-pass tray drive[1] Up/down gear [5] Drive coupling[2] Paper feed roll

CF5001 Ver.1.0 Sep. 2003 CONTENTSiiiI OUTLINEII UNIT EXPLANATION7.2 Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CF5001 Ver.1.0 Sep. 2003 DRIVE SYSTEM DIAGRAM1-17I OUTLINE5.8.2 Registration drive/loop drive[1] Loop roller motor (M31) [3] Registration roller[2] L

DRIVE SYSTEM DIAGRAM CF5001 Ver.1.0 Sep. 20031-18I OUTLINE5.8.3 ADU conveyance drive[1] Intermediate conveyance roller /2 [10] ADU conveyance clutch

CF5001 Ver.1.0 Sep. 2003 DRIVE SYSTEM DIAGRAM1-19I OUTLINE5.8.4 Reverse paper exit drive[1] Reverse gate [4] Reverse/exit roller /2[2] Reverse/exit m

DRIVE SYSTEM DIAGRAM CF5001 Ver.1.0 Sep. 20031-20I OUTLINE5.9 Main body paper exit drive[1] Reverse gate [4] Reverse/exit roller /2[2] Drive coupling

CF5001 Ver.1.0 Sep. 2003 DRIVE SYSTEM DIAGRAM1-21I OUTLINE5.10 Scanner drive[1] Exposure unit [4] Scanner drive wire /R[2] Scanner drive wire /F [5]

IMAGE CREATION PROCESS CF5001 Ver.1.0 Sep. 20031-22I OUTLINE6. IMAGE CREATION PROCESS6.1 Image creation flow and functionStep Process FunctionStep 1

CF5001 Ver.1.0 Sep. 2003 IMAGE CREATION PROCESS1-23I OUTLINE6.2 Charging process (Step 1)The charging corona, having a gold-plated tungsten wire, is

IMAGE CREATION PROCESS CF5001 Ver.1.0 Sep. 20031-24I OUTLINE6.4 Developing process (Step 3)In the electrostatic latent image on the photosensitive dr

CF5001 Ver.1.0 Sep. 2003 IMAGE CREATION PROCESS1-25I OUTLINE6.5 1st transfer process (Step 4)Toner on each drum of Y, M, C and K is transferred onto

IMAGE CREATION PROCESS CF5001 Ver.1.0 Sep. 20031-26I OUTLINE6.6 2nd transfer process (Step 5)The operation to transfer the toner image of the four co

CONTENTS CF5001 Ver.1.0 Sep. 2003ivI OUTLINEII UNIT EXPLANATION14.5 Gamma correction control . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CF5001 Ver.1.0 Sep. 2003 IMAGE CREATION PROCESS1-27I OUTLINE6.8 Drum cleaning (Sub step 1)A drum that has completed the 1st transfer has a residual a

IMAGE CREATION PROCESS CF5001 Ver.1.0 Sep. 20031-28I OUTLINE6.10 Transfer belt cleaning (Sub step 3)A transfer belt that has completed the 2nd transf

CF5001 Ver.1.0 Sep. 2003 IMAGE CREATION PROCESS1-29I OUTLINE6.12 Toner collection (Sub step 5)Toner that was cleaned in the drum cleaning section and

IMAGE CREATION PROCESS CF5001 Ver.1.0 Sep. 20031-30I OUTLINEBlank Page

CF5001 Ver.1.0 Sep. 2003 SCANNER2-1II UNIT EXPLANATIONII UNIT EXPLANATION1. SCANNER1.1 CompositionSymbol Name Function or method[1] CCD board (CCDB)

SCANNER CF5001 Ver.1.0 Sep. 20032-2II UNIT EXPLANATION1.2 Operation1.2.1 Home position search in the exposure unitThe exposure units searches for the

CF5001 Ver.1.0 Sep. 2003 SCANNER2-3II UNIT EXPLANATION1.2.2 Shading correction readingThe exposure unit starts the shading correction with the white

SCANNER CF5001 Ver.1.0 Sep. 20032-4II UNIT EXPLANATION1.2.3 Original reading modeThere are two original reading modes, the platen mode and the DF mod

CF5001 Ver.1.0 Sep. 2003 SCANNER2-5II UNIT EXPLANATION1.2.4 Original reading controlThe reflection from the exposed original reaches to the CCD senso

SCANNER CF5001 Ver.1.0 Sep. 20032-6II UNIT EXPLANATION(2) When AE/ACS has been set (the platen mode)[1] Home position [5] 2nd white correction[2] PS1

SAFETY AND IMPORTANT WARNING ITEMSS-1Read carefully the Safety and Important Warning Items described below to understand them before doing ser-vice wo

CF5001 Ver.1.0 Sep. 2003 SCANNER2-7II UNIT EXPLANATION(3) When AE/ACS has been set (the DF mode)[1] Home position [8] Original replacing time[2] PS1

SCANNER CF5001 Ver.1.0 Sep. 20032-8II UNIT EXPLANATION1.2.5 APS controlThe APS control is performed in the printer control board (PRCB) with signals

CF5001 Ver.1.0 Sep. 2003 SCANNER2-9II UNIT EXPLANATION1.2.6 AE controlThe CCD sensor installed on the A/D converter board (ADB) reads the copy densit

SCANNER CF5001 Ver.1.0 Sep. 20032-10II UNIT EXPLANATIOND. Other image processing(1) Brightness/density conversion(2) Text/dot pattern/photo/map judge

CF5001 Ver.1.0 Sep. 2003 WRITE2-11II UNIT EXPLANATION2. WRITE2.1 CompositionSymbol Name Function or method[1] Cylindrical lens 1Corrects the laser pa

WRITE CF5001 Ver.1.0 Sep. 20032-12II UNIT EXPLANATION*1 It is not installed on the write unit /K.[13] Index sensor board /C (INDX SB C)Controls the l

CF5001 Ver.1.0 Sep. 2003 WRITE2-13II UNIT EXPLANATION2.2 Operation2.2.1 Image writingThe RGB image data from the CCD sensor is converted into digital

WRITE CF5001 Ver.1.0 Sep. 20032-14II UNIT EXPLANATIONA. Types of the color registration correction controlThere are following 5 color registration co

CF5001 Ver.1.0 Sep. 2003 WRITE2-15II UNIT EXPLANATION[1] Drum /Y [8] Write unit /K[2] Write unit /Y [9] Transfer belt[3] Drum /M [10] Direction of im

WRITE CF5001 Ver.1.0 Sep. 20032-16II UNIT EXPLANATIONC. Procedure for the color registration automatic correction control operation1. Transferring th

SAFETY AND IMPORTANT WARNING ITEMSS-21. MODIFICATIONS NOT AUTHORIZED BY MINOLTAMinolta copiers are renowned for their high reliability. This reliabili

CF5001 Ver.1.0 Sep. 2003 WRITE2-17II UNIT EXPLANATION2. Detecting the color registration markPS8 and PS9 detect the edge of the color registration ma

WRITE CF5001 Ver.1.0 Sep. 20032-18II UNIT EXPLANATIONThe passage time differences between black (K) and each color are determined from the passage ti

CF5001 Ver.1.0 Sep. 2003 DRUM UNIT2-19II UNIT EXPLANATION3. DRUM UNIT3.1 CompositionSymbol Name Function or method[1]Drum potential sensor board /Y (

DRUM UNIT CF5001 Ver.1.0 Sep. 20032-20II UNIT EXPLANATION[10] Charging /M Forms a charging potential on the surface of the drum /MDC corona discharge

CF5001 Ver.1.0 Sep. 2003 DRUM UNIT2-21II UNIT EXPLANATION[27]Drum potential sensor /K (DRPS K)Detects the surface potential of the drum /K[28]Drum po

DRUM UNIT CF5001 Ver.1.0 Sep. 20032-22II UNIT EXPLANATIONPS66 Encoder sensor /K1 Detects the rotation of the encoder for the drum /KManages the drive

CF5001 Ver.1.0 Sep. 2003 DRUM UNIT2-23II UNIT EXPLANATION3.2 Operation3.2.1 Image formation timing[1] Paper feed start [2] 2nd transfer cleaning8050m

DEVELOPING UNIT CF5001 Ver.1.0 Sep. 20032-24II UNIT EXPLANATION4. DEVELOPING UNIT4.1 CompositionSymbol Name Function or method[1] Conveyance screw Co

CF5001 Ver.1.0 Sep. 2003 DEVELOPING UNIT2-25II UNIT EXPLANATION[9] Developing unit /M Adhesion of magenta toner to the image transferred on the drum

DEVELOPING UNIT CF5001 Ver.1.0 Sep. 20032-26II UNIT EXPLANATION4.2 Operation4.2.1 Flow of developerDeveloper in the developing unit, after being agit

SAFETY AND IMPORTANT WARNING ITEMSS-32. CHECKPOINTS WHEN PERFORMING ON-SITE SERVICEMinolta copiers are extensively tested before shipping, to ensure t

CF5001 Ver.1.0 Sep. 2003 DEVELOPING UNIT2-27II UNIT EXPLANATION4.2.4 Developing bias controlA. Control pathThe developing bias /Y, /M, /C and /K are

TRANSFER BELT UNIT CF5001 Ver.1.0 Sep. 20032-28II UNIT EXPLANATION5. TRANSFER BELT UNIT5.1 CompositionSymbol Name Function or method[1] 1st transfer

CF5001 Ver.1.0 Sep. 2003 TRANSFER BELT UNIT2-29II UNIT EXPLANATION[9] Toner guide brush Scraping and collection of toner on the transfer belt[10] Ton

TRANSFER BELT UNIT CF5001 Ver.1.0 Sep. 20032-30II UNIT EXPLANATION5.2 Operation5.2.1 Transfer belt pressure/release mechanismThe 1st transfer roller

CF5001 Ver.1.0 Sep. 2003 TRANSFER BELT UNIT2-31II UNIT EXPLANATION5.2.2 Image correction unitA. CompositionB. Shutter mechanismThe image correction u

TRANSFER BELT UNIT CF5001 Ver.1.0 Sep. 20032-32II UNIT EXPLANATION5.2.3 1st transfer controlToner on the drum is transferred onto the transfer belt s

CF5001 Ver.1.0 Sep. 2003 TONER SUPPLY2-33II UNIT EXPLANATION6. TONER SUPPLY6.1 CompositionSymbol Name Function or method[1] Toner bottle clutch /C (M

TONER SUPPLY CF5001 Ver.1.0 Sep. 20032-34II UNIT EXPLANATION6.2 Operation6.2.1 Toner supply control to the toner hopper sectionA. Toner supply operat

CF5001 Ver.1.0 Sep. 2003 TONER SUPPLY2-35II UNIT EXPLANATION6.2.3 Copy/print operation stop control due to no tonerAfter the no-toner display is show

TONER COLLECTION CF5001 Ver.1.0 Sep. 20032-36II UNIT EXPLANATION7. TONER COLLECTION7.1 CompositionSymbol Name Function or method[1] Waste toner door

SAFETY AND IMPORTANT WARNING ITEMSS-4• Do not bundle or tie the power cord. Overheating may occur there, leading to a risk of fire. • Check whether du

CF5001 Ver.1.0 Sep. 2003 TONER COLLECTION2-37II UNIT EXPLANATION7.2 Operation7.2.1 Toner collection controlSince the toner collection section is driv

PAPER FEED TRAY /1 TO /3 CF5001 Ver.1.0 Sep. 20032-38II UNIT EXPLANATION8. PAPER FEED TRAY /1 TO /38.1 CompositionSymbol Name Function or method[1] P

CF5001 Ver.1.0 Sep. 2003 PAPER FEED TRAY /1 TO /32-39II UNIT EXPLANATION[11] Feed roller /2 Feed of the tray /2 paper[12] Double feed prevention roll

PAPER FEED TRAY /1 TO /3 CF5001 Ver.1.0 Sep. 20032-40II UNIT EXPLANATION8.2 OperationSince the composition and the operation of the paper feed trays

CF5001 Ver.1.0 Sep. 2003 PAPER FEED TRAY /1 TO /32-41II UNIT EXPLANATION8.2.2 Up/down plate controlThe up/down plate in the paper feed tray is driven

PAPER FEED TRAY /1 TO /3 CF5001 Ver.1.0 Sep. 20032-42II UNIT EXPLANATION8.2.4 Paper size detection controlThe main scan direction is detected by the

CF5001 Ver.1.0 Sep. 2003 BY-PASS FEED2-43II UNIT EXPLANATION9. BY-PASS FEED9.1 CompositionSymbol Name Function or method[1] Paper size/LBP (PS49) Pap

BY-PASS FEED CF5001 Ver.1.0 Sep. 20032-44II UNIT EXPLANATION9.2 Operation9.2.1 Tray up drive controlWhen Pick-up solenoid/BP (SD5) turns on after the

CF5001 Ver.1.0 Sep. 2003 VERTICAL CONVEYANCE2-45II UNIT EXPLANATION10.VERTICAL CONVEYANCE10.1 Composition10.2 Operation10.2.1 Vertical conveyance con

REGISTRATION/ADU/REVERSE/PAPER EXIT CF5001 Ver.1.0 Sep. 20032-46II UNIT EXPLANATION11. REGISTRATION/ADU/REVERSE/PAPER EXIT11.1 CompositionSymbol Name